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Rev | Author | Line No. | Line |
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1880 | mario79 | 1 | ;--------------------------------------------------------------------- |
1881 | mario79 | 2 | ; Free3D version 0.6 |
3 | ; |
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4 | ; last update: 21/02/2011 |
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5 | ; written by: Marat Zakiyanov aka Mario79, aka Mario |
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6 | ; changes: advanced control for mouse |
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7 | ; advanced control for keyboard: |
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8 | ; W,A,S,D adn Arrow UP,Down,Left,Right |
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9 | ;--------------------------------------------------------------------- |
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1880 | mario79 | 10 | ; Free3D version 0.5 |
11 | ; |
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12 | ; last update: 20/02/2011 |
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13 | ; written by: Marat Zakiyanov aka Mario79, aka Mario |
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14 | ; changes: PNG textures 128x128 |
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15 | ; using libraries cnv_png.obj and archiver.obj |
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16 | ; using dinamically allocation of memory |
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17 | ; |
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18 | ;--------------------------------------------------------------------- |
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19 | ; |
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20 | ; Fisheye Raycasting Engine Etc. FREE3D for MENUETOS by Dieter Marfurt |
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21 | ; Version 0.4 (requires some texture-files to compile (see Data Section)) |
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22 | ; dietermarfurt@angelfire.com - www.melog.ch/mos_pub/ |
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23 | ; Don't hit me - I'm an ASM-Newbie... since years :) |
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24 | ; |
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25 | ; Compile with FASM for Menuet (requires .INC files - see DATA Section) |
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26 | ; |
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27 | ; Willow - greatly srinked code size by using GIF texture and FPU to calculate sine table |
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28 | ; |
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29 | ; !!!! Don't use GIF_LITE.INC in your apps - it's modified for FREE3D !!!! |
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30 | ; |
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31 | ; Heavyiron - new 0-function of drawing window from kolibri (do not work correctly with menuet) |
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32 | |||
33 | TEX_SIZE equ 128*128*4 ;64*64*4 ; |
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34 | |||
35 | ICON_SIZE_X equ 128 ;64 |
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36 | ICON_SIZE_Y equ 128 ;64 |
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37 | |||
38 | Floors_Height equ 32000 |
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39 | ;--------------------------------------------------------------------- |
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40 | use32 |
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41 | org 0x0 |
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42 | db 'MENUET01' ; 8 byte id |
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43 | dd 0x01 ; header version |
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44 | dd START ; start of code |
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45 | dd IM_END ; size of image |
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46 | dd I_END ; 0x100000 ; memory for app |
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47 | dd stacktop ; 0x100000 ; esp |
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48 | dd 0x0 |
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49 | dd path |
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50 | ;--------------------------------------------------------------------- |
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1881 | mario79 | 51 | include '../../../macros.inc' |
1880 | mario79 | 52 | ;include 'macros.inc' |
53 | include '../../../develop/libraries/box_lib/load_lib.mac' |
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54 | ;include 'load_lib.mac' |
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55 | @use_library |
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56 | ;--------------------------------------------------------------------- |
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57 | START: ; start of execution |
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58 | mcall 68,11 |
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1881 | mario79 | 59 | mcall 66,1,1 |
60 | mcall 40,0x27 |
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1880 | mario79 | 61 | |
1881 | mario79 | 62 | mcall 9,procinfo,-1 |
63 | mov ecx,[ebx+30] ; PID |
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64 | mcall 18,21 |
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65 | mov [active_process],eax ; WINDOW SLOT |
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66 | |||
1880 | mario79 | 67 | load_libraries l_libs_start,end_l_libs |
68 | test eax,eax |
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69 | jnz finish |
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70 | |||
71 | ; unpack deflate |
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72 | mov eax,[unpack_DeflateUnpack2] |
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73 | mov [deflate_unpack],eax |
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74 | |||
75 | call load_icons |
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76 | call convert_icons |
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77 | |||
78 | mov esi,sinus |
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79 | mov ecx,360*10 |
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80 | fninit |
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81 | fld [sindegree] |
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82 | ;-------------------------------------- |
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83 | .sinlp: |
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84 | fst st1 |
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85 | fsin |
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86 | fmul [sindiv] |
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87 | fistp dword[esi] |
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88 | add esi,4 |
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89 | fadd [sininc] |
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90 | loop .sinlp |
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1881 | mario79 | 91 | ;--------------------------------------------------------------------- |
92 | call cursor_to_screen_center |
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93 | call set_new_cursor_skin |
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94 | ;--------------------------------------------------------------------- |
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95 | align 4 |
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96 | red: ; redraw |
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97 | call draw_window |
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1880 | mario79 | 98 | call draw_stuff |
1881 | mario79 | 99 | ;--------------------------------------------------------------------- |
1880 | mario79 | 100 | align 4 |
1881 | mario79 | 101 | still: |
102 | mcall 10 ; ask no wait for full speed |
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1880 | mario79 | 103 | |
1881 | mario79 | 104 | cmp eax,1 ; window redraw request ? |
105 | je red |
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1880 | mario79 | 106 | |
1881 | mario79 | 107 | cmp eax,2 ; key in buffer ? |
108 | je key |
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1880 | mario79 | 109 | |
1881 | mario79 | 110 | cmp eax,3 ; button in buffer ? |
111 | je button |
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1880 | mario79 | 112 | |
1881 | mario79 | 113 | cmp eax,6 |
114 | jne still |
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115 | ;--------------------------------------------------------------------- |
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116 | mouse: |
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117 | mcall 18,7 |
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118 | cmp [active_process],eax |
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119 | jne still |
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1880 | mario79 | 120 | |
1881 | mario79 | 121 | mcall 37,1 |
1880 | mario79 | 122 | |
1881 | mario79 | 123 | xor ebx,ebx |
124 | mov bx,ax ; EBX mouse y |
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125 | shr eax,16 ; EAX mouse x |
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1880 | mario79 | 126 | |
1881 | mario79 | 127 | mov ecx,[mouse_position_old] |
128 | xor edx,edx |
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129 | mov dx,cx ; EDX mouse y old |
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130 | shr ecx,16 ; ECX mouse x old |
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131 | |||
132 | cmp eax,ecx |
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133 | je .y ;still |
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134 | ja .turn_left |
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135 | ;--------------------------------------------------------------------- |
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136 | .turn_right: |
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137 | xchg eax,ecx |
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138 | sub eax,ecx |
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139 | mov edi,[vheading] |
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140 | add edi,eax |
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141 | jmp @f |
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142 | ;--------------------------------------------------------------------- |
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143 | .turn_left: |
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144 | sub eax,ecx |
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145 | mov edi,[vheading] |
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146 | sub edi,eax |
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147 | ;-------------------------------------- |
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148 | @@: |
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149 | call check_range |
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150 | ;--------------------------------------------------------------------- |
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151 | .y: |
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152 | cmp ebx,edx |
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153 | je .red |
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154 | ja .walk_down |
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155 | ;-------------------------------------- |
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156 | .walk_up: |
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157 | sub edx,ebx |
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158 | mov ecx,edx |
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159 | call prepare_2 |
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160 | jz .1 |
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1880 | mario79 | 161 | ;-------------------------------------- |
1881 | mario79 | 162 | add eax,edi ; newPx |
163 | add ebx,esi ; newPy |
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164 | jmp .1 |
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165 | ;--------------------------------------------------------------------- |
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166 | .walk_down: |
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167 | sub ebx,edx |
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168 | mov ecx,ebx |
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169 | call prepare_2 |
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170 | jz .1 |
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171 | |||
172 | sub eax,edi ; newPx |
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173 | sub ebx,esi ; newPy |
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174 | ;-------------------------------------- |
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175 | .1: |
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176 | mov edi,eax ; newPx / ffff |
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177 | mov esi,ebx ; newPy / ffff |
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178 | sar edi,16 |
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179 | sar esi,16 |
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180 | mov ecx,esi |
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181 | sal ecx,5 |
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182 | lea ecx,[grid+ecx+edi] |
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183 | cmp [ecx],byte 0 |
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184 | je @f |
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185 | |||
186 | call cursor_to_screen_center |
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187 | jmp still ;cannotwalk |
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188 | ;--------------------------------------------------------------------- |
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189 | @@: |
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190 | mov [vpx],eax |
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191 | mov [vpy],ebx |
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192 | ;-------------------------------------- |
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193 | .red: |
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194 | call cursor_to_screen_center |
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195 | jmp red |
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196 | ;--------------------------------------------------------------------- |
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197 | align 4 |
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198 | prepare_2: |
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199 | shr ecx,4 |
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200 | push ecx |
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201 | call prepare_1 |
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202 | pop ecx |
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203 | cmp ecx,3 |
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204 | jb @f |
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205 | mov ecx,3 |
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206 | @@: |
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207 | shl edi,cl |
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208 | shl esi,cl |
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209 | test ecx,ecx |
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210 | ret |
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211 | ;--------------------------------------------------------------------- |
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212 | align 4 |
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213 | check_range: |
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214 | cmp edi,0 |
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215 | jge @f |
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1880 | mario79 | 216 | |
1881 | mario79 | 217 | mov edi,3600 |
218 | jmp .store |
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1880 | mario79 | 219 | ;-------------------------------------- |
1881 | mario79 | 220 | @@: |
221 | cmp edi,3600 |
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222 | jle @f |
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223 | |||
224 | xor edi,edi |
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225 | ;-------------------------------------- |
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226 | @@: |
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227 | .store: |
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228 | mov [vheading],edi |
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229 | ret |
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230 | ;--------------------------------------------------------------------- |
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1880 | mario79 | 231 | align 4 |
1881 | mario79 | 232 | cursor_to_screen_center: |
233 | mcall 18,15 |
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234 | mcall 37,1 |
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235 | mov [mouse_position_old],eax |
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236 | ret |
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237 | ;--------------------------------------------------------------------- |
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238 | set_new_cursor_skin: |
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239 | mcall 68,12,32*32*4 |
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240 | mov ecx,eax |
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241 | mcall 37,4,,2 |
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242 | mov ecx,eax |
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243 | mcall 37,5 |
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244 | ret |
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245 | ;--------------------------------------------------------------------- |
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246 | align 4 |
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247 | key: ; key |
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248 | mcall 2 |
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249 | cmp [extended_key],1 |
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250 | je .extended_key |
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251 | test al, al |
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252 | jnz still |
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1880 | mario79 | 253 | |
1881 | mario79 | 254 | cmp ah, 0xE0 |
255 | jne @f |
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1880 | mario79 | 256 | |
1881 | mario79 | 257 | mov [extended_key],1 |
258 | jmp still |
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259 | ;--------------------------------------------------------------------- |
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260 | @@: |
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261 | cmp ah,1 ; Esc |
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262 | je finish |
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1880 | mario79 | 263 | |
1881 | mario79 | 264 | cmp ah,17 ; W up |
265 | je s_up |
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1880 | mario79 | 266 | |
1881 | mario79 | 267 | cmp ah,31 ; S down |
268 | je s_down |
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1880 | mario79 | 269 | |
1881 | mario79 | 270 | cmp ah,30 ; A left |
271 | je w_left ;s_left |
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1880 | mario79 | 272 | |
1881 | mario79 | 273 | cmp ah,32 ; D right |
274 | je w_right ;s_right |
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275 | |||
276 | jmp still |
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1880 | mario79 | 277 | ;--------------------------------------------------------------------- |
1881 | mario79 | 278 | .extended_key: |
279 | mov [extended_key],0 |
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280 | mov [current_key_code],ah |
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1880 | mario79 | 281 | |
282 | cmp ah,27 ; esc=End App |
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283 | je finish |
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284 | |||
1881 | mario79 | 285 | cmp ah,72 ; up arrow |
1880 | mario79 | 286 | je s_up |
287 | |||
1881 | mario79 | 288 | cmp ah,80 ; down arrow |
1880 | mario79 | 289 | je s_down |
290 | |||
1881 | mario79 | 291 | cmp ah,75 ; left arrow |
1880 | mario79 | 292 | je s_left |
293 | |||
1881 | mario79 | 294 | cmp ah,77 ; right arrow |
1880 | mario79 | 295 | je s_right |
296 | |||
1881 | mario79 | 297 | jmp still |
1880 | mario79 | 298 | ;--------------------------------------------------------------------- |
299 | align 4 |
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1881 | mario79 | 300 | smart_clr_key_buf: |
301 | mov al,[old_key_code] |
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302 | mov ah,[current_key_code] |
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303 | mov [old_key_code],ah |
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304 | cmp al,ah |
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305 | jne .end |
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306 | ;-------------------------------------- |
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307 | .still: |
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308 | mcall 2 |
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309 | cmp [extended_key],1 |
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310 | je .extended_key |
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1880 | mario79 | 311 | |
1881 | mario79 | 312 | test al, al |
313 | jnz .end |
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1880 | mario79 | 314 | |
1881 | mario79 | 315 | cmp ah, 0xE0 |
316 | jne .end |
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1880 | mario79 | 317 | |
1881 | mario79 | 318 | mov [extended_key],1 |
319 | jmp .still |
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320 | .end: |
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321 | call draw_stuff |
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322 | jmp still |
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323 | ;--------------------------------------------------------------------- |
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324 | .extended_key: |
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325 | mov [extended_key],0 |
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326 | mov [current_key_code],ah |
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327 | jmp smart_clr_key_buf |
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328 | ;--------------------------------------------------------------------- |
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329 | align 4 |
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330 | w_left: ; walk left |
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331 | call prepare_1 |
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332 | add eax,esi ; newPx |
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333 | sub ebx,edi ; newPy |
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334 | jmp s_down.1 |
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335 | ;--------------------------------------------------------------------- |
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336 | align 4 |
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337 | w_right: ; walk right |
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338 | call prepare_1 |
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339 | sub eax,esi ; newPx |
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340 | add ebx,edi ; newPy |
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341 | jmp s_down.1 |
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342 | ;--------------------------------------------------------------------- |
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343 | align 4 |
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344 | s_up: ; walk forward (key or mouse) |
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345 | call prepare_1 |
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1880 | mario79 | 346 | ; sal esi,1 ; edit walking speed here |
347 | ; sal edi,1 |
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348 | add eax,edi ; newPx |
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349 | add ebx,esi ; newPy |
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1881 | mario79 | 350 | jmp s_down.1 |
351 | ;--------------------------------------------------------------------- |
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352 | align 4 |
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353 | s_down: ; walk backward |
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354 | call prepare_1 |
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355 | ; sal esi,1 ; edit walking speed here |
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356 | ; sal edi,1 |
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357 | sub eax,edi ; newPx |
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358 | sub ebx,esi ; newPy |
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359 | .1: |
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1880 | mario79 | 360 | mov edi,eax ; newPx / ffff |
361 | mov esi,ebx ; newPy / ffff |
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362 | sar edi,16 |
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363 | sar esi,16 |
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364 | mov ecx,esi |
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1881 | mario79 | 365 | sal ecx,5 |
1880 | mario79 | 366 | lea ecx,[grid+ecx+edi] |
1881 | mario79 | 367 | cmp [ecx],byte 0 |
368 | jne smart_clr_key_buf ;cannotwalk |
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369 | |||
1880 | mario79 | 370 | mov [vpx],eax |
371 | mov [vpy],ebx |
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1881 | mario79 | 372 | jmp smart_clr_key_buf |
1880 | mario79 | 373 | ;--------------------------------------------------------------------- |
374 | align 4 |
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1881 | mario79 | 375 | prepare_1: |
1880 | mario79 | 376 | mov eax,[vpx] |
377 | mov ebx,[vpy] |
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378 | mov ecx,[vheading] |
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1881 | mario79 | 379 | mov edx,ecx |
1880 | mario79 | 380 | mov edi,[sinus+ecx*4] |
381 | lea edx,[sinus+3600+edx*4] |
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382 | cmp edx,eosinus ; cosinus taken from (sinus plus 900) mod 3600 |
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1881 | mario79 | 383 | jb @f |
384 | |||
1880 | mario79 | 385 | sub edx,14400 |
386 | ;-------------------------------------- |
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1881 | mario79 | 387 | @@: |
1880 | mario79 | 388 | mov esi,[edx] |
1881 | mario79 | 389 | ret |
1880 | mario79 | 390 | ;--------------------------------------------------------------------- |
391 | align 4 |
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1881 | mario79 | 392 | s_left: ; turn left (key) |
393 | mov edi,[vheading] |
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1880 | mario79 | 394 | add edi,50 |
1881 | mario79 | 395 | jmp s_right.1 |
1880 | mario79 | 396 | ;--------------------------------------------------------------------- |
397 | align 4 |
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398 | s_right: ; turn right |
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399 | mov edi,[vheading] |
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400 | sub edi,50 |
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1881 | mario79 | 401 | .1: |
402 | call check_range |
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403 | jmp smart_clr_key_buf |
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1880 | mario79 | 404 | ;--------------------------------------------------------------------- |
405 | align 4 |
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1881 | mario79 | 406 | button: ; button |
1880 | mario79 | 407 | mcall 17 |
408 | cmp ah,1 ; button id=1 ? |
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1881 | mario79 | 409 | jne still ;gamestart |
1880 | mario79 | 410 | ;-------------------------------------- |
411 | finish: |
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412 | mcall -1 ; close this program |
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413 | ;--------------------------------------------------------------------- |
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414 | ; ********************************************* |
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415 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
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416 | ; ********************************************* |
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417 | align 4 |
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418 | draw_window: |
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419 | mcall 12,1 |
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2494 | leency | 420 | |
6249 | leency | 421 | mcall 0,<50,649>,<50,484>,0x01000000,0x01000000,0x01000000 |
2494 | leency | 422 | |
1880 | mario79 | 423 | mcall 12,2 |
424 | ret |
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425 | ;--------------------------------------------------------------------- |
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426 | ; ********************************************* |
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427 | ; ******* COMPUTE 3D-VIEW ******** |
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428 | ; ********************************************* |
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429 | align 4 |
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430 | draw_stuff: |
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431 | mov [step1],dword 1 |
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432 | ; mov [step64],dword 64 |
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433 | mov esi,[vheading] |
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434 | add esi,320 |
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435 | mov [va],esi |
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436 | mov eax,[vheading] |
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437 | sub eax,320 |
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438 | mov [vacompare],eax |
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439 | ;------------------------------------ CAST 640 PIXEL COLUMNS --------------- |
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440 | ; FOR A=320+heading to -319+heading step -1 (a is stored in [va]) |
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441 | ;--------------------------------------------------------------------------- |
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442 | ; mov edx,5 |
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443 | mov [vx1],dword 0 ;5 ;edx ; init x1 ... pixelcolumn |
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444 | ;-------------------------------------- |
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445 | align 4 |
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446 | for_a: |
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447 | mov edx,[vx1] |
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448 | mov [vx1b],edx |
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449 | sub [vx1b],dword 320 |
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450 | mov edx,[va] ; a2 |
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451 | cmp edx,-1 ; a2 is a mod 3600 |
||
452 | jg ok1 |
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453 | |||
454 | add edx,3600 |
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455 | ;-------------------------------------- |
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456 | ok1: |
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457 | cmp edx,3600 |
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458 | jb ok2 |
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459 | |||
460 | sub edx,3600 |
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461 | ;-------------------------------------- |
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462 | ok2: |
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463 | ; get stepx and stepy |
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464 | ; pointer to stepx |
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465 | lea ecx,[sinus+edx*4] |
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466 | mov esi,[ecx] |
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467 | sar esi,4 ; accuracy |
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468 | mov [vstepx],esi ; store stepx |
||
469 | lea esi,[sinus+3600+edx*4] |
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470 | cmp esi,eosinus ;cosinus taken from ((sinus plus 900) mod 3600) |
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471 | jb ok202 |
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472 | |||
473 | sub esi,14400 |
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474 | ;-------------------------------------- |
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475 | ok202: |
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476 | mov ecx,[esi] |
||
477 | sar ecx,4 |
||
478 | mov [vstepy],ecx ; store stepy |
||
479 | |||
480 | mov eax,[vpx] ; get Camera Position |
||
481 | mov ebx,[vpy] |
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482 | mov [vxx],eax ; init caster position |
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483 | mov [vyy],ebx |
||
484 | |||
485 | mov edi,0 ; init L (number of raycsting-steps) |
||
486 | mov [step1],dword 1 ; init Caster stepwidth for L. |
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487 | ;-------------------------------------- |
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488 | ; raycast a pixel column |
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489 | align 4 |
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490 | raycast: |
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491 | add edi,[step1] ; count caster steps |
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492 | jmp nodouble ; use this to prevent blinking/wobbling textures: much slower! |
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493 | |||
494 | ; cmp edi,32 |
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495 | ; je double |
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496 | |||
497 | ; cmp edi,512 |
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498 | ; je double |
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499 | |||
500 | ; cmp edi,1024 |
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501 | ; je double |
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502 | |||
503 | ; jmp nodouble |
||
504 | ;--------------------------------------------------------------------- |
||
505 | ;double: |
||
506 | ; mov edx,[step1] |
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507 | ; sal edx,1 |
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508 | ; mov [step1],edx |
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509 | |||
510 | ; mov edx,[vstepx] |
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511 | ; sal edx,1 |
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512 | ; mov [vstepx],edx |
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513 | |||
514 | ; mov edx,[vstepy] |
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515 | ; sal edx,1 |
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516 | ; mov [vstepy],edx |
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517 | ;-------------------------------------- |
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518 | nodouble: |
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519 | mov eax,Floors_Height ;32000 ; 3600 ; determine Floors Height based on distance |
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520 | xor edx,edx |
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521 | mov ebx,edi |
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522 | |||
523 | div ebx |
||
524 | |||
525 | shl edx,1 |
||
526 | cmp ebx,edx |
||
527 | jae @f |
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528 | inc eax |
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529 | @@: |
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530 | |||
531 | mov esi,eax |
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532 | mov [vdd],esi |
||
533 | mov edx,260 |
||
534 | sub edx,esi |
||
535 | mov [vh],edx |
||
536 | |||
537 | cmp edx,22 |
||
538 | jb no_nu_pixel |
||
539 | |||
540 | cmp edx,259 |
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541 | jg no_nu_pixel ; draw only new pixels |
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542 | |||
543 | cmp edx,[h_old] |
||
544 | je no_nu_pixel |
||
545 | |||
546 | mov eax,[vxx] ; calc floor pixel |
||
547 | mov ebx,[vyy] |
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548 | |||
549 | and eax,0x0000FFFF |
||
550 | and ebx,0x0000FFFF |
||
551 | |||
552 | shr eax,10 |
||
553 | shr ebx,10 ; pixel coords inside Texture x,y 64*64 |
||
554 | mov [xfrac],eax |
||
555 | mov [yfrac],ebx |
||
556 | ; plot floor pixel !!!! |
||
557 | mov [vl],edi ; save L |
||
558 | mov [ytemp],esi ; remember L bzw. H |
||
559 | |||
560 | mov edi,[yfrac] ; get pixel color of this floor pixel |
||
561 | sal edi,9 ;8 - for 64x64 |
||
562 | mov esi,[xfrac] |
||
563 | sal esi,3 ;2 - for 64x64 |
||
564 | ; in fact its floor, just using the wall texture :) |
||
565 | ; lea edi,[wall+edi+esi] |
||
566 | add edi,[wall1] |
||
567 | add edi,esi |
||
568 | mov edx,[edi] |
||
569 | mov [remesi],esi |
||
570 | ;**** calculate pixel adress:**** |
||
571 | mov esi,[ytemp] |
||
572 | add esi,240 |
||
573 | imul esi,1920 |
||
574 | mov eax,[vx1] |
||
575 | lea eax,[eax+eax*2] |
||
576 | lea esi,[screen_buffer+eax+esi] |
||
577 | |||
578 | cmp esi,screen_buffer+1920*480 |
||
579 | jg foff0 |
||
580 | |||
581 | cmp esi,screen_buffer |
||
582 | jb foff0 |
||
583 | ; now we have the adress of the floor-pixel color in edi |
||
584 | ; and the adress of the pixel in the image in esi |
||
585 | mov edx,[edi] |
||
586 | ;******************** custom distance DARKEN Floor |
||
587 | mov eax,[vdd] |
||
588 | ; jmp nodark0 ; use this to deactivate darkening floor (a bit faster) |
||
589 | |||
590 | cmp eax,80 |
||
591 | jg nodark0 |
||
592 | ; split rgb |
||
1881 | mario79 | 593 | mov [blue_color],edx |
594 | and [blue_color],dword 255 |
||
1880 | mario79 | 595 | |
596 | shr edx,8 |
||
1881 | mario79 | 597 | mov [green_color],edx |
598 | and [green_color],dword 255 |
||
1880 | mario79 | 599 | |
600 | shr edx,8 |
||
1881 | mario79 | 601 | mov [red_color],edx |
602 | and [red_color],dword 255 |
||
1880 | mario79 | 603 | |
604 | mov eax,81 ; darkness parameter |
||
605 | sub eax,[vdd] |
||
606 | sal eax,1 |
||
607 | ; reduce rgb |
||
1881 | mario79 | 608 | sub [red_color],eax |
609 | cmp [red_color],dword 0 |
||
1880 | mario79 | 610 | jg notblack10 |
611 | |||
1881 | mario79 | 612 | mov [red_color],dword 0 |
1880 | mario79 | 613 | ;-------------------------------------- |
614 | notblack10: |
||
1881 | mario79 | 615 | sub [green_color],eax |
616 | cmp [green_color],dword 0 |
||
1880 | mario79 | 617 | jg notblack20 |
618 | |||
1881 | mario79 | 619 | mov [green_color],dword 0 |
1880 | mario79 | 620 | ;-------------------------------------- |
621 | notblack20: |
||
1881 | mario79 | 622 | mov edx,[blue_color] |
623 | sub [blue_color],eax |
||
624 | cmp [blue_color],dword 0 |
||
1880 | mario79 | 625 | jg notblack30 |
626 | |||
1881 | mario79 | 627 | mov [blue_color],dword 0 |
1880 | mario79 | 628 | ;-------------------------------------- |
629 | notblack30: |
||
1881 | mario79 | 630 | shl dword [red_color],16 ; reassemble rgb |
631 | shl dword [green_color],8 |
||
632 | mov edx,[red_color] |
||
633 | or edx,[green_color] |
||
634 | or edx,[blue_color] |
||
1880 | mario79 | 635 | ;-------------------------------------- |
636 | nodark0: |
||
637 | ; eo custom darken floor |
||
638 | mov eax,edx |
||
639 | |||
640 | ; cmp esi,screen_buffer+1920*480 |
||
641 | ; ja foff0 |
||
642 | |||
643 | ; cmp esi,screen_buffer |
||
644 | ; jb foff0 |
||
645 | |||
646 | mov [esi],eax ; actually draw the floor pixel |
||
647 | ; paint "forgotten" pixels |
||
648 | mov edx,[lasty] |
||
649 | sub edx,1920 |
||
650 | cmp esi,edx |
||
651 | je foff0 |
||
652 | |||
653 | mov [esi+1920],eax |
||
654 | sub edx,1920 |
||
655 | cmp esi,edx |
||
656 | je foff0 |
||
657 | |||
658 | mov [edx+1920],eax |
||
659 | sub edx,1920 |
||
660 | cmp esi,edx |
||
661 | je foff0 |
||
662 | |||
663 | mov [edx+1920],eax |
||
664 | ;-------------------------------------- |
||
665 | align 4 |
||
666 | foff0: |
||
667 | mov [lasty],esi |
||
668 | ;**** end of draw floor pixel **** |
||
669 | mov esi,[remesi] |
||
670 | mov edi,[vl] ; restore L |
||
671 | ;-------------------------------------- |
||
672 | no_nu_pixel: |
||
673 | mov esi,[vh] |
||
674 | mov [h_old],esi |
||
675 | |||
676 | mov eax,[vxx] |
||
677 | mov ebx,[vyy] |
||
678 | |||
679 | add eax,[vstepx] ; casting... |
||
680 | add ebx,[vstepy] |
||
681 | |||
682 | mov [vxx],eax |
||
683 | mov [vyy],ebx |
||
684 | |||
685 | sar eax,16 |
||
686 | sar ebx,16 |
||
687 | |||
688 | mov [vpxi],eax ; casters position in Map Grid |
||
689 | mov [vpyi],ebx |
||
690 | |||
691 | mov edx,ebx |
||
692 | shl edx,5 |
||
693 | lea edx,[grid+edx+eax] |
||
694 | |||
695 | cmp [edx],byte 0 ; raycaster reached a wall? (0=no) |
||
696 | jne getout |
||
697 | |||
698 | cmp edi,10000 ; limit view range |
||
699 | jb raycast |
||
700 | ;-------------------------------------- |
||
701 | getout: |
||
702 | mov eax,[edx] ; store Grid Wall Value for Texture Selection |
||
703 | mov [vk],eax |
||
704 | call blur ; deactivate this (blurs the near floor) : a bit faster |
||
705 | |||
706 | ; simply copy floor to ceil pixel column here |
||
707 | ; jmp nocopy ; use this for test purposes |
||
708 | pusha |
||
709 | mov eax,screen_buffer+1920*240 |
||
710 | mov ebx,eax ;screen_buffer+1920*240 |
||
711 | ;-------------------------------------- |
||
712 | align 4 |
||
713 | copyfloor: |
||
714 | sub eax,1920 |
||
715 | add ebx,1920 |
||
716 | mov ecx,[vx1] |
||
717 | lea ecx,[ecx+ecx*2] |
||
718 | lea edx,[ecx+ebx] |
||
719 | add ecx,eax |
||
720 | mov esi,[edx] |
||
721 | mov [ecx],esi |
||
722 | cmp eax,screen_buffer |
||
723 | jg copyfloor |
||
724 | ;@@: |
||
725 | popa |
||
726 | ; *** end of copy floor to ceil |
||
727 | ;nocopy: |
||
728 | ;-------------------------------------- |
||
729 | ; draw this pixelrows wall |
||
730 | mov [vl],edi |
||
731 | mov edi,260 |
||
732 | sub edi,[vdd] |
||
733 | cmp edi,0 |
||
734 | jg ok3 |
||
735 | |||
736 | xor edi,edi |
||
737 | ;-------------------------------------- |
||
738 | ok3: |
||
739 | mov [vbottom],edi ; end wall ceil (or window top) |
||
740 | mov esi,262 |
||
741 | add esi,[vdd] ; start wall floor |
||
742 | xor edi,edi |
||
743 | ; somethin is wrong with xfrac,so recalc... |
||
744 | mov eax,[vxx] |
||
745 | and eax,0x0000FFFF |
||
746 | shr eax,10 |
||
747 | mov [xfrac],eax |
||
748 | |||
749 | mov eax,[vyy] |
||
750 | and eax,0x0000FFFF |
||
751 | shr eax,10 |
||
752 | mov [yfrac],eax |
||
753 | ;-------------------------------------- |
||
754 | pixelrow: |
||
755 | ; find each pixels color: |
||
756 | add edi,ICON_SIZE_Y |
||
757 | sub esi,1 |
||
758 | cmp esi,502 ; dont calc offscreen-pixels |
||
759 | jg speedup |
||
760 | |||
761 | xor edx,edx |
||
762 | mov eax,edi |
||
763 | mov ebx,[vdd] |
||
764 | ; add ebx,ebx |
||
765 | shl ebx,1 |
||
766 | div ebx |
||
767 | |||
768 | shl edx,1 |
||
769 | cmp ebx,edx |
||
770 | jae @f |
||
771 | inc eax |
||
772 | @@: |
||
773 | and eax,ICON_SIZE_Y-1 |
||
774 | mov [ytemp],eax ; get y of texture for wall |
||
775 | |||
776 | mov eax,[xfrac] |
||
777 | add eax,[yfrac] |
||
778 | and eax,ICON_SIZE_X-1 |
||
779 | mov [xtemp],eax ; get x of texture for wall |
||
780 | ; now prepare to plot that wall-pixel... |
||
781 | mov [remedi],edi |
||
782 | mov edi,[ytemp] |
||
783 | sal edi,9 ;8 - for 64x64 |
||
784 | mov edx,[xtemp] |
||
785 | sal edx,3 ;2 - for 64x64 |
||
786 | add edi,edx |
||
787 | mov eax,[vk] ; determine which texture should be used |
||
788 | and eax,255 |
||
789 | |||
790 | cmp eax,1 |
||
791 | jne checkmore1 |
||
792 | |||
793 | add edi,[wall0] ;ceil |
||
794 | jmp foundtex |
||
795 | ;--------------------------------------------------------------------- |
||
796 | align 4 |
||
797 | checkmore1: |
||
798 | cmp eax,2 |
||
799 | jne checkmore2 |
||
800 | |||
801 | add edi,[wall1] |
||
802 | jmp foundtex |
||
803 | ;--------------------------------------------------------------------- |
||
804 | align 4 |
||
805 | checkmore2: |
||
806 | cmp eax,3 |
||
807 | jne checkmore3 |
||
808 | |||
809 | add edi,[wall2] |
||
810 | jmp foundtex |
||
811 | ;--------------------------------------------------------------------- |
||
812 | align 4 |
||
813 | checkmore3: |
||
814 | cmp eax,4 |
||
815 | jne checkmore4 |
||
816 | |||
817 | add edi,[wall3] |
||
818 | jmp foundtex |
||
819 | ;--------------------------------------------------------------------- |
||
820 | align 4 |
||
821 | checkmore4: |
||
822 | cmp eax,5 |
||
823 | jne checkmore5 |
||
824 | |||
825 | add edi,[wall4] |
||
826 | jmp foundtex |
||
827 | ;--------------------------------------------------------------------- |
||
828 | align 4 |
||
829 | checkmore5: |
||
830 | cmp eax,6 |
||
831 | jne checkmore6 |
||
832 | |||
833 | add edi,[wall5] |
||
834 | jmp foundtex |
||
835 | ;--------------------------------------------------------------------- |
||
836 | align 4 |
||
837 | checkmore6: |
||
838 | cmp eax,7 |
||
839 | jne checkmore7 |
||
840 | |||
841 | add edi,[wall6] |
||
842 | jmp foundtex |
||
843 | ;--------------------------------------------------------------------- |
||
844 | align 4 |
||
845 | checkmore7: |
||
846 | cmp eax,8 |
||
847 | jne checkmore8 |
||
848 | |||
849 | add edi,[wall7] |
||
850 | jmp foundtex |
||
851 | ;--------------------------------------------------------------------- |
||
852 | align 4 |
||
853 | checkmore8: |
||
854 | foundtex: |
||
855 | mov edx,[edi] ; get pixel color inside texture |
||
856 | ; ***pseudoshade south-west |
||
857 | ; jmp east ; activate this for southwest pseudoshade : a bit slower + blink-bug |
||
858 | ;--------------------------------------------------------------------- |
||
859 | ; mov edi,[yfrac] |
||
860 | ; mov [pseudo],dword 0 ; store flag for custom distance darkening |
||
861 | ; cmp edi,[xfrac] |
||
862 | ; jge east |
||
863 | |||
864 | ; and edx,0x00FEFEFE |
||
865 | ; shr edx,1 |
||
866 | ; mov [pseudo],dword 1 |
||
867 | ;-------------------------------------- |
||
868 | east: |
||
869 | call dark_distance ; deactivate wall distance darkening: a bit faster |
||
870 | ; ******* DRAW WALL PIXEL ******* |
||
871 | mov eax,esi |
||
872 | lea eax,[esi-22] |
||
873 | imul eax,1920 |
||
874 | mov ebx,[vx1] |
||
875 | lea ebx,[ebx+ebx*2] |
||
876 | lea eax,[eax+screen_buffer+ebx] |
||
877 | |||
878 | cmp eax,screen_buffer+1920*480 |
||
879 | ja dont_draw |
||
880 | |||
881 | cmp eax,screen_buffer |
||
882 | jb dont_draw |
||
883 | |||
884 | mov [eax],edx ; actually set the pixel in the image |
||
885 | ;-------------------------------------- |
||
886 | ; *** eo draw wall pixel |
||
887 | dont_draw: |
||
888 | mov edi,[remedi] |
||
889 | ;-------------------------------------- |
||
890 | speedup: |
||
891 | cmp esi,[vbottom] ; end of this column? |
||
892 | jg pixelrow |
||
893 | |||
894 | mov edi,[vl] ; restoring |
||
895 | mov eax,[vx1] ; inc X1 |
||
896 | add eax,1 |
||
897 | mov [vx1],eax |
||
898 | ;*** NEXT A *** |
||
899 | mov esi,[va] |
||
900 | sub esi,1 |
||
901 | mov [va],esi |
||
902 | cmp esi,[vacompare] |
||
903 | jg for_a |
||
904 | ;*** EO NEXT A *** |
||
905 | ;-------------------------------------- |
||
906 | ; **** put image !!!!!**** |
||
907 | xor edx,edx |
||
908 | mcall 7,screen_buffer,<640,480> |
||
909 | ret |
||
910 | ;--------------------------------------------------------------------- |
||
911 | align 4 |
||
912 | blur: |
||
913 | pusha |
||
914 | mov eax,screen_buffer+360*1920 |
||
915 | ;-------------------------------------- |
||
916 | align 4 |
||
917 | copyfloor2: |
||
918 | add eax,1920 |
||
919 | mov ebx,[vx1] |
||
920 | lea ebx,[ebx+ebx*2] |
||
921 | add ebx,eax |
||
922 | |||
923 | mov ecx,[ebx-15] |
||
924 | and ecx,0x00FEFEFE |
||
925 | shr ecx,1 |
||
926 | |||
927 | mov edx,[ebx-12] |
||
928 | and edx,0x00FEFEFE |
||
929 | shr edx,1 |
||
930 | add edx,ecx |
||
931 | and edx,0x00FEFEFE |
||
932 | shr edx,1 |
||
933 | |||
934 | mov ecx,[ebx-9] |
||
935 | and ecx,0x00FEFEFE |
||
936 | shr ecx,1 |
||
937 | add edx,ecx |
||
938 | |||
939 | and edx,0x00FEFEFE |
||
940 | shr edx,1 |
||
941 | |||
942 | mov ecx,[ebx-6] |
||
943 | and ecx,0x00FEFEFE |
||
944 | shr ecx,1 |
||
945 | add edx,ecx |
||
946 | |||
947 | and edx,0x00FEFEFE |
||
948 | shr edx,1 |
||
949 | |||
950 | mov ecx,[ebx-3] |
||
951 | and ecx,0x00FEFEFE |
||
952 | shr ecx,1 |
||
953 | add edx,ecx |
||
954 | |||
955 | and edx,0x00FEFEFE |
||
956 | shr edx,1 |
||
957 | |||
958 | mov ecx,[ebx] |
||
959 | and ecx,0x00FEFEFE |
||
960 | shr ecx,1 |
||
961 | add edx,ecx |
||
962 | |||
963 | mov [ebx],edx |
||
964 | |||
965 | cmp eax,screen_buffer+478*1920 |
||
966 | jb copyfloor2 |
||
967 | |||
968 | popa |
||
969 | ret |
||
970 | ;--------------------------------------------------------------------- |
||
971 | ; ******* Darken by Distance ******* |
||
972 | align 4 |
||
973 | dark_distance: |
||
974 | ; color must be in edx, wall height in [vdd] |
||
975 | mov eax,[vdd] |
||
976 | cmp eax,50 |
||
977 | jg nodark |
||
978 | ; split rgb |
||
1881 | mario79 | 979 | mov [blue_color],edx |
980 | and [blue_color],dword 255 |
||
1880 | mario79 | 981 | |
982 | shr edx,8 |
||
1881 | mario79 | 983 | mov [green_color],edx |
984 | and [green_color],dword 255 |
||
1880 | mario79 | 985 | |
986 | shr edx,8 |
||
1881 | mario79 | 987 | mov [red_color],edx |
988 | and [red_color],dword 255 |
||
1880 | mario79 | 989 | |
990 | mov eax,51 ; darkness parameter |
||
991 | sub eax,[vdd] |
||
992 | cmp [pseudo],dword 1 |
||
993 | je isdarkside |
||
994 | |||
995 | sal eax,2 |
||
996 | ;-------------------------------------- |
||
997 | align 4 |
||
998 | isdarkside: |
||
999 | ; reduce rgb |
||
1881 | mario79 | 1000 | sub [red_color],eax |
1001 | cmp [red_color],dword 0 |
||
1880 | mario79 | 1002 | jg notblack10b |
1003 | |||
1881 | mario79 | 1004 | mov [red_color],dword 0 |
1880 | mario79 | 1005 | ;-------------------------------------- |
1006 | align 4 |
||
1007 | notblack10b: |
||
1881 | mario79 | 1008 | sub [green_color],eax |
1009 | cmp [green_color],dword 0 |
||
1880 | mario79 | 1010 | jg notblack20b |
1011 | |||
1881 | mario79 | 1012 | mov [green_color],dword 0 |
1880 | mario79 | 1013 | ;-------------------------------------- |
1014 | align 4 |
||
1015 | notblack20b: |
||
1881 | mario79 | 1016 | mov edx,[blue_color] |
1017 | sub [blue_color],eax |
||
1018 | cmp [blue_color],dword 0 |
||
1880 | mario79 | 1019 | jg notblack30b |
1020 | |||
1881 | mario79 | 1021 | mov [blue_color],dword 0 |
1880 | mario79 | 1022 | ;-------------------------------------- |
1023 | align 4 |
||
1024 | notblack30b: |
||
1881 | mario79 | 1025 | shl dword [red_color],16 ; reassemble rgb |
1026 | shl dword [green_color],8 |
||
1027 | mov edx,[red_color] |
||
1028 | or edx,[green_color] |
||
1029 | or edx,[blue_color] |
||
1880 | mario79 | 1030 | mov eax,edx |
1031 | ;-------------------------------------- |
||
1032 | align 4 |
||
1033 | nodark: |
||
1034 | ret |
||
1035 | ;--------------------------------------------------------------------- |
||
1036 | load_icons: |
||
1037 | mov ebx,icons_file_name |
||
1038 | mov esi,path |
||
1039 | mov edi,file_name |
||
1040 | call copy_file_path |
||
1041 | |||
1042 | mov [fileinfo.subfunction],dword 5 |
||
1043 | mov [fileinfo.size],dword 0 |
||
1044 | mov [fileinfo.return],dword file_info |
||
1045 | mcall 70,fileinfo |
||
1046 | test eax,eax |
||
1047 | jnz .error |
||
1048 | |||
1049 | mov [fileinfo.subfunction],dword 0 |
||
1050 | |||
1051 | mov ecx,[file_info+32] |
||
1052 | mov [fileinfo.size],ecx |
||
1053 | mov [img_size],ecx |
||
1054 | |||
1055 | mcall 68,12 |
||
1056 | test eax,eax |
||
1057 | jz finish ;memory_get_error |
||
1058 | |||
1059 | mov [fileinfo.return],eax |
||
1060 | mov [image_file],eax |
||
1061 | |||
1062 | mcall 70,fileinfo |
||
1063 | test eax,eax |
||
1064 | jnz .error |
||
1065 | ret |
||
1066 | .error: |
||
1067 | ; mov [N_error],2 |
||
1068 | ; mov [error_type],eax |
||
1069 | jmp finish |
||
1070 | ;--------------------------------------------------------------------- |
||
1071 | copy_file_path: |
||
1072 | xor eax,eax |
||
1073 | cld |
||
1074 | @@: |
||
1075 | lodsb |
||
1076 | stosb |
||
1077 | test eax,eax |
||
1078 | jnz @b |
||
1079 | mov esi,edi |
||
1080 | dec esi |
||
1081 | std |
||
1082 | @@: |
||
1083 | lodsb |
||
1084 | cmp al,'/' |
||
1085 | jnz @b |
||
1086 | mov edi,esi |
||
1087 | add edi,2 |
||
1088 | mov esi,ebx |
||
1089 | cld |
||
1090 | @@: |
||
1091 | lodsb |
||
1092 | stosb |
||
1093 | test eax,eax |
||
1094 | jnz @b |
||
1095 | ret |
||
1096 | ;--------------------------------------------------------------------- |
||
1097 | convert_icons: |
||
1098 | xor eax,eax |
||
1099 | mov [return_code],eax |
||
2002 | mario79 | 1100 | push image_file |
1880 | mario79 | 1101 | call [cnv_png_import.Start] |
1102 | |||
1103 | mov ecx,[image_file] |
||
1104 | mcall 68,13, |
||
1105 | test eax,eax |
||
1106 | jz finish ;memory_free_error |
||
1107 | |||
1108 | cmp [return_code],dword 0 |
||
1109 | ; je @f |
||
1110 | ; mov [N_error],6 |
||
1111 | ; jmp button.exit |
||
1112 | ;@@: |
||
1113 | jne finish |
||
1114 | |||
1115 | mcall 68,20,ICON_SIZE_X*ICON_SIZE_Y*4*8+44,[raw_pointer] |
||
1116 | mov [raw_pointer],eax |
||
1117 | |||
1118 | mov ebx,[raw_pointer] |
||
1119 | ; set RAW area for icon |
||
1120 | mov eax,[ebx+28] |
||
1121 | add eax,ebx |
||
1122 | mov edi,eax |
||
1123 | mov esi,eax |
||
1124 | add esi,ICON_SIZE_X*ICON_SIZE_Y*8*3-1 |
||
1125 | add edi,ICON_SIZE_X*ICON_SIZE_Y*8*4-4 |
||
1126 | |||
1127 | ; add eax,TEX_SIZE |
||
1128 | mov [wall0],eax |
||
1129 | add eax,TEX_SIZE |
||
1130 | mov [wall1],eax |
||
1131 | add eax,TEX_SIZE |
||
1132 | mov [wall2],eax |
||
1133 | add eax,TEX_SIZE |
||
1134 | mov [wall3],eax |
||
1135 | add eax,TEX_SIZE |
||
1136 | mov [wall4],eax |
||
1137 | add eax,TEX_SIZE |
||
1138 | mov [wall5],eax |
||
1139 | add eax,TEX_SIZE |
||
1140 | mov [wall6],eax |
||
1141 | add eax,TEX_SIZE |
||
1142 | mov [wall7],eax |
||
1143 | add eax,TEX_SIZE |
||
1144 | ; conversion 24b to 32 b |
||
1145 | mov ecx,ICON_SIZE_X*ICON_SIZE_Y*8 |
||
1146 | std |
||
1147 | @@: |
||
1148 | xor eax,eax |
||
1149 | lodsb |
||
1150 | rol eax,8 |
||
1151 | lodsb |
||
1152 | rol eax,8 |
||
1153 | lodsb |
||
1154 | ; ror eax,16 |
||
1155 | stosd |
||
1156 | dec ecx |
||
1157 | jnz @b |
||
1158 | cld |
||
1159 | ret |
||
1160 | ;--------------------------------------------------------------------- |
||
1161 | ; DATA AREA |
||
1162 | ;ceil=ceil |
||
1163 | ;wall=wall floor |
||
1164 | ;2 corner stone |
||
1165 | ;3 leaf mosaic |
||
1166 | ;4 closed window |
||
1167 | ;5 greek mosaic |
||
1168 | ;6 old street stones |
||
1169 | ;7 maya wall |
||
1170 | ;--------------------------------------------------------------------- |
||
1171 | align 4 |
||
1172 | grid: ; 32*32 Blocks, Map: 0 = Air, 1 to 8 = Wall |
||
1173 | db 2,1,2,1,2,1,2,1,2,1,2,1,1,1,1,1,1,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 |
||
1174 | db 1,0,0,0,1,0,0,0,0,0,0,3,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8 |
||
1175 | db 5,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8 |
||
1176 | db 1,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,1,0,0,0,0,3,3,3,3,0,0,0,0,0,0,8 |
||
1177 | db 5,0,1,2,3,4,5,6,7,8,2,1,3,3,3,0,5,0,2,1,2,3,0,0,0,0,0,0,0,0,0,8 |
||
1178 | db 1,0,0,0,0,0,0,0,0,0,2,3,0,0,0,0,5,0,0,0,0,3,0,0,0,0,0,0,0,0,0,8 |
||
1179 | db 5,0,0,0,1,0,0,4,0,0,0,1,0,0,0,0,5,0,0,0,0,3,3,0,3,3,0,0,0,0,0,8 |
||
1180 | db 1,1,0,1,1,1,1,4,1,0,1,3,0,0,0,0,5,2,1,2,0,3,0,0,0,3,0,0,0,0,0,8 |
||
1181 | db 5,0,0,0,1,0,0,0,0,0,0,1,0,3,3,3,5,0,0,0,0,3,0,0,0,3,0,0,0,0,0,8 |
||
1182 | db 1,0,0,0,1,0,0,5,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,3,0,0,0,0,0,8 |
||
1183 | db 5,0,0,0,0,0,0,5,0,0,0,1,0,0,0,0,5,0,0,0,0,3,0,0,0,0,0,0,0,0,0,8 |
||
1184 | db 1,4,4,4,4,4,4,4,4,4,4,3,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,8,8 |
||
1185 | db 2,2,2,2,2,2,8,8,8,8,8,8,8,8,8,0,0,0,6,6,0,7,7,7,7,7,7,7,7,7,8,8 |
||
1186 | db 1,0,0,0,1,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1 |
||
1187 | db 5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,2,2,2,2,0,0,0,0,3,3,3,3,3,1 |
||
1188 | db 1,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,6,0,0,0,0,2,0,0,0,0,3,0,0,0,0,1 |
||
1189 | db 5,0,2,3,2,3,2,3,2,3,2,1,0,0,0,0,6,0,2,2,0,2,0,0,0,0,3,0,5,5,0,1 |
||
1190 | db 1,0,0,0,0,0,0,4,0,0,0,3,0,0,0,0,6,0,0,2,0,2,0,2,0,0,3,0,0,0,0,1 |
||
1191 | db 5,0,0,0,1,0,0,4,0,0,0,1,0,0,0,0,6,0,0,2,2,2,0,2,0,0,3,3,3,3,0,1 |
||
1192 | db 1,1,0,1,1,1,1,4,1,0,1,3,7,7,7,0,6,0,0,0,0,0,0,2,0,0,0,0,0,3,0,1 |
||
1193 | db 5,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,6,0,0,0,0,2,2,2,0,0,0,0,0,3,0,1 |
||
1194 | db 1,0,0,0,1,0,0,5,0,0,0,3,0,0,0,0,6,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1 |
||
1195 | db 5,0,0,0,0,0,0,5,0,0,0,1,0,0,0,0,6,0,5,1,0,2,0,0,4,4,0,4,4,0,0,1 |
||
1196 | db 1,4,1,4,1,4,1,4,1,4,1,3,0,0,0,0,6,0,0,5,0,2,0,0,0,4,0,4,0,0,0,1 |
||
1197 | db 1,0,0,0,0,0,0,4,0,0,0,3,0,3,3,3,6,0,0,1,0,1,0,0,4,4,0,4,4,0,0,1 |
||
1198 | db 5,0,0,0,1,0,0,4,0,0,0,1,0,0,0,0,6,0,0,5,0,1,0,4,4,0,0,0,4,4,0,1 |
||
1199 | db 1,1,0,1,1,1,1,4,1,0,1,3,0,0,0,0,6,0,0,1,0,1,0,4,0,0,0,0,0,4,0,1 |
||
1200 | db 5,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,6,0,0,5,0,1,0,4,0,0,0,0,0,4,0,1 |
||
1201 | db 1,0,0,0,1,0,0,5,0,0,0,3,0,0,0,0,6,1,5,1,0,1,0,4,4,0,0,0,4,4,0,1 |
||
1202 | db 5,0,0,0,0,0,0,5,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,0,4,4,4,4,4,0,0,1 |
||
1203 | db 1,4,1,4,1,4,1,4,1,4,1,3,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1 |
||
1204 | db 2,1,2,1,2,1,2,1,2,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 |
||
1205 | ;--------------------------------------------------------------------- |
||
1206 | vpx: |
||
1207 | dd 0x0001FFFF ; initial player position * 0xFFFF |
||
1208 | vpy: |
||
1209 | dd 0x0001FFFF |
||
1210 | |||
1881 | mario79 | 1211 | title db 'Free3D v0.6 - fisheye raycasting engine etc.',0 |
1880 | mario79 | 1212 | |
1213 | sindegree dd 0.0 |
||
1214 | sininc dd 0.0017453292519943295769236907684886 |
||
1215 | sindiv dd 6553.5 |
||
1216 | ;textures: |
||
1217 | ;file 'texture.gif' |
||
1881 | mario79 | 1218 | current_key_code db 0 |
1219 | old_key_code db 0 |
||
1220 | extended_key db 0 |
||
1880 | mario79 | 1221 | ;--------------------------------------------------------------------- |
1222 | align 4 |
||
1223 | fileinfo: |
||
1224 | .subfunction dd 5 |
||
1225 | .Offset dd 0 |
||
1226 | .Offset_1 dd 0 |
||
1227 | .size dd 0 |
||
1228 | .return dd file_info |
||
1229 | db 0 |
||
1230 | .name: dd file_name |
||
1231 | ;--------------------------------------------------------------------- |
||
1232 | icons_file_name db 'texture_24b.png',0 |
||
1233 | ;--------------------------------------------------------------------- |
||
1234 | plugins_directory db 0 |
||
1235 | |||
1236 | system_dir_Boxlib db '/sys/lib/box_lib.obj',0 |
||
1237 | system_dir_CnvPNG db '/sys/lib/cnv_png.obj',0 |
||
1238 | system_dir_Sort db '/sys/lib/sort.obj',0 |
||
1239 | system_dir_UNPACK db '/sys/lib/archiver.obj',0 |
||
1240 | |||
1241 | ihead_f_i: |
||
1242 | ihead_f_l db 'System error',0 |
||
1243 | |||
1244 | er_message_found_lib1 db 'cnv_png.obj - Not found!',0 |
||
1245 | er_message_import1 db 'cnv_png.obj - Wrong import!',0 |
||
1246 | |||
1247 | err_message_found_lib2 db 'archiver.obj - Not found!',0 |
||
1248 | err_message_import2 db 'archiver.obj - Wrong import!',0 |
||
1249 | |||
1250 | |||
1251 | align 4 |
||
1252 | l_libs_start: |
||
1253 | library01 l_libs system_dir_CnvPNG+9,path,file_name,system_dir_CnvPNG,\ |
||
1254 | er_message_found_lib1,ihead_f_l,cnv_png_import,er_message_import1,ihead_f_i,plugins_directory |
||
1255 | |||
1256 | library02 l_libs system_dir_UNPACK+9,path,file_name,system_dir_UNPACK,\ |
||
1257 | err_message_found_lib2,ihead_f_l,UNPACK_import,err_message_import2,ihead_f_i,plugins_directory |
||
1258 | |||
1259 | end_l_libs: |
||
1260 | ;--------------------------------------------------------------------- |
||
1261 | align 4 |
||
1262 | cnv_png_import: |
||
1263 | .Start dd aCP_Start |
||
1264 | .Version dd aCP_Version |
||
1265 | .Check dd aCP_Check |
||
1266 | .Assoc dd aCP_Assoc |
||
1267 | dd 0 |
||
1268 | dd 0 |
||
1269 | aCP_Start db 'START',0 |
||
1270 | aCP_Version db 'version',0 |
||
1271 | aCP_Check db 'Check_Header',0 |
||
1272 | aCP_Assoc db 'Associations',0 |
||
1273 | ;--------------------------------------------------------------------- |
||
1274 | align 4 |
||
1275 | UNPACK_import: |
||
1276 | ;unpack_Version dd aUnpack_Version |
||
1277 | ;unpack_PluginLoad dd aUnpack_PluginLoad |
||
1278 | ;unpack_OpenFilePlugin dd aUnpack_OpenFilePlugin |
||
1279 | ;unpack_ClosePlugin dd aUnpack_ClosePlugin |
||
1280 | ;unpack_ReadFolder dd aUnpack_ReadFolder |
||
1281 | ;unpack_SetFolder dd aUnpack_SetFolder |
||
1282 | ;unpack_GetFiles dd aUnpack_GetFiles |
||
1283 | ;unpack_GetOpenPluginInfo dd aUnpack_GetOpenPluginInfo |
||
1284 | ;unpack_Getattr dd aUnpack_Getattr |
||
1285 | ;unpack_Open dd aUnpack_Open |
||
1286 | ;unpack_Read dd aUnpack_Read |
||
1287 | ;unpack_Setpos dd aUnpack_Setpos |
||
1288 | ;unpack_Close dd aUnpack_Close |
||
1289 | ;unpack_DeflateUnpack dd aUnpack_DeflateUnpack |
||
1290 | unpack_DeflateUnpack2 dd aUnpack_DeflateUnpack2 |
||
1291 | dd 0 |
||
1292 | dd 0 |
||
1293 | |||
1294 | ;aUnpack_Version db 'version',0 |
||
1295 | ;aUnpack_PluginLoad db 'plugin_load',0 |
||
1296 | ;aUnpack_OpenFilePlugin db 'OpenFilePlugin',0 |
||
1297 | ;aUnpack_ClosePlugin db 'ClosePlugin',0 |
||
1298 | ;aUnpack_ReadFolder db 'ReadFolder',0 |
||
1299 | ;aUnpack_SetFolder db 'SetFolder',0 |
||
1300 | ;aUnpack_GetFiles db 'GetFiles',0 |
||
1301 | ;aUnpack_GetOpenPluginInfo db 'GetOpenPluginInfo',0 |
||
1302 | ;aUnpack_Getattr db 'getattr',0 |
||
1303 | ;aUnpack_Open db 'open',0 |
||
1304 | ;aUnpack_Read db 'read',0 |
||
1305 | ;aUnpack_Setpos db 'setpos',0 |
||
1306 | ;aUnpack_Close db 'close',0 |
||
1307 | ;aUnpack_DeflateUnpack db 'deflate_unpack',0 |
||
1308 | aUnpack_DeflateUnpack2 db 'deflate_unpack2',0 |
||
1309 | |||
1310 | ;--------------------------------------------------------------------- |
||
1311 | IM_END: |
||
1312 | ;--------------------------------------------------------------------- |
||
1313 | ; not change this section!!! |
||
1314 | ; start section |
||
1315 | ;--------------------------------------------------------------------- |
||
1316 | align 4 |
||
1317 | image_file rd 1 |
||
1318 | raw_pointer rd 1 |
||
1319 | return_code rd 1 |
||
1320 | img_size rd 1 |
||
1321 | deflate_unpack rd 1 |
||
1322 | raw_pointer_2 rd 1 ;+20 |
||
1323 | ;--------------------------------------------------------------------- |
||
1324 | ; end section |
||
1325 | ;--------------------------------------------------------------------- |
||
1326 | align 4 |
||
1327 | ;--------------------------------------------------------------------- |
||
1328 | wall0 rd 1 |
||
1329 | wall1 rd 1 |
||
1330 | wall2 rd 1 |
||
1331 | wall3 rd 1 |
||
1332 | wall4 rd 1 |
||
1333 | wall5 rd 1 |
||
1334 | wall6 rd 1 |
||
1335 | wall7 rd 1 |
||
1336 | ;screen_buffer rd 1 |
||
1881 | mario79 | 1337 | active_process rd 1 |
1338 | |||
1339 | ;mouse_position rd 1 |
||
1340 | mouse_position_old rd 1 |
||
1880 | mario79 | 1341 | ;--------------------------------------------------------------------- |
1342 | align 4 |
||
1343 | col1: |
||
1344 | dd ? ;- |
||
1345 | ; misc raycaster vars: |
||
1346 | vxx: |
||
1347 | dd ? ;- |
||
1348 | vyy: |
||
1349 | dd ? ;- |
||
1350 | vl: |
||
1351 | dd ? ;- |
||
1352 | vstepx: |
||
1353 | dd ? ;- |
||
1354 | vstepy: |
||
1355 | dd ? ;- |
||
1356 | vxxint: |
||
1357 | dd ? ;- |
||
1358 | vyyint: |
||
1359 | dd ? ;- |
||
1360 | vk: |
||
1361 | dd ? ;- |
||
1362 | va: |
||
1363 | dd ? ;- |
||
1364 | va2: |
||
1365 | dd ? ;- |
||
1366 | vdd: |
||
1367 | dd ? ;- |
||
1368 | vx1: |
||
1369 | dd ? ;- |
||
1370 | vx1b: |
||
1371 | dd ? ;- |
||
1372 | vh: |
||
1373 | dd ? ;- |
||
1374 | vdt: |
||
1375 | dd ? ;- |
||
1376 | vheading: ; initial heading: 0 to 3599 |
||
1377 | dd ? ;- |
||
1378 | vacompare: |
||
1379 | dd ? ;- |
||
1380 | vpxi: |
||
1381 | dd ? ;- |
||
1382 | vpyi: |
||
1383 | dd ? ;- |
||
1384 | wtolong: |
||
1385 | dw ?,? ;-,?;- |
||
1386 | |||
1387 | xtemp: |
||
1388 | dd ? ;- |
||
1389 | ytemp: |
||
1390 | dd ? ;- |
||
1391 | xfrac: |
||
1392 | dd ? ;- |
||
1393 | yfrac: |
||
1394 | dd ? ;- |
||
1395 | h_old: |
||
1396 | dd ? ;- |
||
1397 | vbottom: |
||
1398 | dd ? ;- |
||
1881 | mario79 | 1399 | ;mouseya: |
1400 | ; dd ? ;- |
||
1880 | mario79 | 1401 | remeax: |
1402 | dd ? ;- |
||
1403 | remebx: |
||
1404 | dd ? ;- |
||
1405 | remecx: |
||
1406 | dd ? ;- |
||
1407 | remedx: |
||
1408 | dd ? ;- |
||
1409 | remedi: |
||
1410 | dd ? ;- |
||
1411 | remesi: |
||
1412 | dd ? ;- |
||
1881 | mario79 | 1413 | red_color: |
1880 | mario79 | 1414 | dd ? ;- |
1881 | mario79 | 1415 | green_color: |
1880 | mario79 | 1416 | dd ? ;- |
1881 | mario79 | 1417 | blue_color: |
1880 | mario79 | 1418 | dd ? ;- |
1419 | pseudo: |
||
1420 | dd ? ;- |
||
1421 | step1: |
||
1422 | dd ? ;- |
||
1423 | ;step64: |
||
1424 | ; dd ? ;- |
||
1425 | lasty: |
||
1426 | dd ? ;- |
||
1427 | ;--------------------------------------------------------------------- |
||
1428 | ;I_END: |
||
1429 | IncludeUGlobals |
||
1430 | align 4 |
||
1431 | sinus rd 360*10 |
||
1432 | eosinus: |
||
1433 | ; rd 16*1024*4 |
||
1434 | ;--------------------------------------------------------------------- |
||
1435 | align 4 |
||
1881 | mario79 | 1436 | rb 4096 |
1880 | mario79 | 1437 | stacktop: |
1438 | ;--------------------------------------------------------------------- |
||
1881 | mario79 | 1439 | procinfo: |
1440 | rb 1024 |
||
1441 | ;--------------------------------------------------------------------- |
||
1880 | mario79 | 1442 | path: |
1443 | rb 4096 |
||
1444 | ;--------------------------------------------------------------------- |
||
1445 | file_name: |
||
1446 | rb 4096 |
||
1447 | ;--------------------------------------------------------------------- |
||
1448 | file_info: |
||
1449 | rb 40 |
||
1450 | ;--------------------------------------------------------------------- |
||
1451 | screen_buffer: |
||
1452 | rb 640*480*3 *3/2 |
||
1453 | ;--------------------------------------------------------------------- |
||
1454 | I_END: |
||
1455 | ;---------------------------------------------------------------------640,480>50,484>50,649> |