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Rev | Author | Line No. | Line |
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1547 | Asper | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ; A firework demo |
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3 | ; Programmed by Yaniv LEVIATHAN |
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4 | ; http://yaniv.leviathanonline.com |
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5 | ; Converted to DexOS, By Dex |
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6 | ; Converted to KolibriOS, By Asper |
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7 | ; Optimized for KolibriOS, By Diamond |
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8 | ; Assemble with |
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9 | ; c:fasm firework.asm firework.kex |
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10 | ; NOTE: Needs MMX & SSE |
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11 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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12 | use32 |
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13 | org 0x0 |
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14 | |||
15 | db 'MENUET00' ; 8 byte id |
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16 | dd 38 ; required os |
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17 | dd STARTAPP ; program start |
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18 | dd I_END ; program image size |
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19 | dd 0x100000 ; required amount of memory |
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20 | dd 0x00000000 ; reserved=no extended header |
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21 | |||
1728 | clevermous | 22 | include "aspapi.inc" |
1547 | Asper | 23 | SCREEN_WIDTH equ 320 |
24 | SCREEN_HEIGHT equ 200 |
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25 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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26 | ; Global defines |
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27 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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28 | |||
29 | NUM_PARTS = 150 |
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30 | X_OFFSET = 0 |
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31 | Y_OFFSET = 4 |
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32 | X_SPEED_OFFSET = 8 |
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33 | Y_SPEED_OFFSET = 12 |
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34 | COLOR_OFFSET = 16 |
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35 | PART_SIZE = 20 |
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36 | |||
37 | macro draw_window |
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38 | { |
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39 | local x, xsize, y, ysize, areacolor, caption |
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40 | x = 100 |
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41 | y = 70 |
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42 | xsize = SCREEN_WIDTH+9 |
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43 | ysize = SCREEN_HEIGHT+4 |
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44 | areacolor = 0x14224466 |
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45 | caption = labelt |
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46 | mov eax, 12 ; function 12:tell os about windowdraw |
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47 | mov ebx, 1 ; 1, start of draw |
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48 | int 0x40 |
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49 | ; DRAW WINDOW |
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50 | mov eax, 48 |
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51 | mov ebx, 4 |
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52 | int 0x40 |
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53 | lea ecx, [y*65536+ysize+eax] |
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54 | xor eax, eax ; function 0 : define and draw window |
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55 | mov ebx, x*65536+xsize ; [x start] *65536 + [x size] |
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56 | mov edx, areacolor ; color of work area RRGGBB |
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57 | mov edi, caption |
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58 | int 0x40 |
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59 | ; start_draw_window 100,70,SCREEN_WIDTH+9,SCREEN_HEIGHT+29,0x04224466,labelt;, 14;labellen-labelt |
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60 | end_draw_window |
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61 | } |
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62 | |||
63 | macro mmx_shade |
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64 | { |
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65 | mov ecx, SCREEN_WIDTH*SCREEN_HEIGHT/8 |
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66 | mov edi,buffer |
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67 | movq mm1, [sub_mask] |
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68 | .lop: |
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69 | movq mm0, [edi] |
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70 | psubusb mm0, mm1 |
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71 | movq [edi], mm0 |
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72 | add edi, 8 |
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73 | loop .lop |
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74 | } |
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75 | |||
76 | macro mmx_blur_prepare |
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77 | { |
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78 | mov ecx, (SCREEN_WIDTH*SCREEN_HEIGHT-330*2)/8 |
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79 | mov edi,buffer + 328 |
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80 | } |
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81 | |||
82 | macro mmx_blur |
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83 | { |
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84 | local .lop |
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85 | .lop: |
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86 | movq mm0, [edi] |
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87 | movq mm1, [edi+1] |
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88 | movq mm2, [edi-1] |
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89 | movq mm3, mm0 |
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90 | movq mm4, [edi-SCREEN_WIDTH] |
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91 | movq mm5, [edi+SCREEN_WIDTH] |
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92 | |||
93 | pavgb mm0, mm1 ; mm0 = avg(cur,cur+1) |
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94 | pavgb mm3, mm2 ; mm3 = avg(cur,cur-1) |
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95 | pavgb mm4, mm5 ; mm4 = avg(cur+320,cur-320) |
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96 | pavgb mm3, mm4 ; mm3 = avg(avg(cur,cur-1),avg(cur+320,cur-320)) |
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97 | pavgb mm0, mm3 ; mm0 = avg(avg(cur,cur+1), |
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98 | |||
99 | movq [edi], mm0 |
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100 | add edi, 8 |
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101 | loop .lop |
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102 | } |
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103 | |||
104 | |||
105 | macro mmx_blur_right |
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106 | { |
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107 | local .lop |
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108 | .lop: |
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109 | movq mm0, [edi] |
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110 | movq mm1, [edi+1] |
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111 | movq mm2, [edi+SCREEN_WIDTH] |
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112 | movq mm3, [edi+SCREEN_WIDTH+1] |
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113 | pavgb mm0, mm1 |
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114 | pavgb mm3, mm2 |
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115 | pavgb mm0, mm3 |
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116 | movq [edi], mm0 |
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117 | add edi, 8 |
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118 | loop .lop |
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119 | } |
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120 | |||
121 | STARTAPP: |
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122 | |||
123 | init_palette: |
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124 | mov edi, pal |
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125 | xor eax, eax |
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126 | red_loop: |
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127 | stosd |
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128 | stosd |
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129 | add eax, 0x040000 |
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130 | and eax, 0xFFFFFF |
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131 | jnz red_loop |
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132 | |||
133 | mov eax, 63*4*65536 |
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134 | @@: |
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135 | stosd |
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136 | stosd |
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137 | add ax, 0x0404 |
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138 | jnc @b |
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139 | |||
140 | ;zero_buffer: |
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141 | mov ecx, SCREEN_WIDTH*SCREEN_HEIGHT/4 |
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142 | ; mov edi,buffer |
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143 | xor eax, eax |
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144 | rep stosd |
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145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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146 | ; Main Functions |
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147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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148 | virtual at esp |
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149 | global_x dd ? |
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150 | global_y dd ? |
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151 | seed dd ? |
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152 | end virtual |
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153 | |||
154 | db 0x0f, 0x31 |
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155 | push eax ; seed |
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156 | push 100*64 ; global_y |
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157 | push 160*64 ; global_x |
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158 | |||
159 | jmp MAIN |
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160 | |||
161 | |||
162 | red: |
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163 | draw_window |
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164 | MAIN: |
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165 | mov ecx, NUM_PARTS |
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166 | mov ebp, particles |
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167 | .advance_particles: |
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168 | mov eax, [ebp+X_OFFSET] |
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169 | mov ebx, [ebp+Y_OFFSET] |
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170 | |||
171 | sar eax, 6 |
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172 | sar ebx, 6 |
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173 | |||
174 | cmp eax, 5 |
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175 | jb .new_particle |
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176 | cmp eax, SCREEN_WIDTH-5;315 |
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177 | jge .new_particle |
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178 | cmp ebx, 5 |
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179 | jb .new_particle |
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180 | cmp ebx, SCREEN_HEIGHT-5;195 |
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181 | jl .part_ok |
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182 | |||
183 | .new_particle: |
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184 | call init_particle |
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185 | jmp .advance_particles |
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186 | |||
187 | .part_ok: |
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188 | ; mov edi, eax |
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189 | ; add edi,buffer |
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190 | ; mov eax, SCREEN_WIDTH |
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191 | ; mul ebx |
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192 | imul edi, ebx, SCREEN_WIDTH |
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193 | mov dl, [ebp+COLOR_OFFSET] |
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194 | mov [buffer+eax+edi], dl |
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195 | |||
196 | ; mov eax, [ebp+X_OFFSET] |
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197 | ; mov ebx, [ebp+Y_OFFSET] |
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198 | ; add eax, [ebp+X_SPEED_OFFSET] |
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199 | ; add ebx, [ebp+Y_SPEED_OFFSET] |
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200 | ; mov [ebp+X_OFFSET], eax |
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201 | ; mov [ebp+Y_OFFSET], ebx |
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202 | mov eax, [ebp+X_SPEED_OFFSET] |
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203 | add [ebp+X_OFFSET], eax |
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204 | mov eax, [ebp+Y_SPEED_OFFSET] |
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205 | add [ebp+Y_OFFSET], eax |
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206 | |||
207 | db 0x0f, 0x31 |
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208 | and al, 0x7F |
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209 | jnz .dont_inc_y_speed |
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210 | inc dword [ebp+Y_SPEED_OFFSET] |
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211 | .dont_inc_y_speed: |
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212 | |||
213 | add ebp, PART_SIZE |
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214 | loop .advance_particles |
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215 | |||
216 | mmx_shade |
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217 | ; jmp .copy_buffer_to_video |
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218 | mmx_blur_prepare |
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219 | test dword [blur_right_flag] , 0x800000 |
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220 | jnz .do_blur_right |
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221 | mmx_blur |
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222 | db 0x0f, 0x31 |
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223 | and al, 1 |
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224 | jz .blur_ok |
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225 | jmp .dont_blur |
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226 | .do_blur_right: |
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227 | mmx_blur_right |
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228 | .blur_ok: |
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229 | add dword [blur_right_flag], 0x1000 |
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230 | .dont_blur: |
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231 | |||
232 | .copy_buffer_to_video: |
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233 | ; mov eax, 18 ;@WAITVSYNC(); |
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234 | ; mov ebx, 14 |
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235 | ; int 0x40 |
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236 | |||
237 | mov eax, 48 |
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238 | mov ebx, 4 |
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239 | int 0x40 |
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240 | lea edx, [5*65536+eax] |
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241 | |||
242 | mov eax, 65 ;copyfard(0xA000,0,screen,0,16000); |
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243 | mov ebx, buffer;dword [screen] |
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244 | mov ecx, SCREEN_WIDTH*65536+SCREEN_HEIGHT ;ecx = w*65536+h |
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245 | ; mov edx, 5*65536+25 ;edx = x*65536+y |
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246 | push 8 |
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247 | pop esi |
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248 | ;mov esi, 8 |
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249 | mov edi, pal |
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250 | xor ebp, ebp |
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251 | int 0x40 |
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252 | |||
253 | |||
254 | still: |
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255 | mov eax, 11 ; Test if there is an event in the queue. |
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256 | int 0x40 |
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257 | |||
258 | dec eax ; redraw request ? |
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259 | jz red |
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260 | dec eax ; key in buffer ? |
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261 | jz key |
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262 | dec eax ; button in buffer ? |
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263 | jz button |
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264 | |||
265 | jmp MAIN |
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266 | |||
267 | |||
268 | key: |
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269 | mov eax, 2 |
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270 | int 0x40 |
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271 | ; cmp ah, 1 ; Test Esc in Scan |
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272 | ; je close_app |
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273 | cmp ah, 27 ; Test Esc in ASCII |
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274 | je close_app |
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275 | jmp MAIN |
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276 | |||
277 | button: |
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278 | ; we have only one button, close |
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279 | ; mov eax, 17 ; Get pressed button code |
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280 | ; int 0x40 |
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281 | ; cmp ah, 1 ; Test x button |
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282 | ; je close_app |
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283 | ; jmp MAIN |
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284 | ; fall through to close_app |
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285 | |||
286 | fail: |
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287 | ; Type something here. |
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288 | close_app: |
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289 | mov eax,-1 ; close this program |
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290 | int 0x40 |
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291 | |||
292 | init_particle: |
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293 | db 0x0f, 0x31 |
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294 | and al, 0x1F |
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295 | jnz .dont_re_init_globals |
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296 | ; init x |
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297 | call rand |
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298 | cdq |
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299 | ;xor dx, dx |
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300 | mov ebx, SCREEN_WIDTH |
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301 | div ebx |
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302 | shl edx, 6 |
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303 | mov [4+global_x], edx |
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304 | ; init y |
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305 | call rand |
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306 | cdq |
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307 | ;xor dx, dx |
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308 | mov ebx, SCREEN_HEIGHT |
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309 | div ebx |
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310 | shl edx, 6 |
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311 | mov [4+global_y], edx |
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312 | .dont_re_init_globals: |
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313 | ; init x |
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314 | mov eax, [4+global_x] |
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315 | mov [ebp+X_OFFSET], eax |
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316 | ; init y |
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317 | mov eax, [4+global_y] |
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318 | mov [ebp+Y_OFFSET], eax |
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319 | ; init x speed |
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320 | call rand |
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321 | and eax, 31 |
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322 | sub eax, 15 |
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323 | ;shl ax, 6 |
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324 | mov [ebp+X_SPEED_OFFSET], eax |
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325 | ; init y speed |
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326 | call rand |
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327 | and eax, 31 |
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328 | sub eax, 15 |
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329 | ;shl ax, 6 |
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330 | mov [ebp+Y_SPEED_OFFSET], eax |
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331 | ; init color |
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332 | ; mov ax, 255 |
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333 | ;call rand |
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334 | ;and ax, 0xFF |
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335 | mov [ebp+COLOR_OFFSET], dword 255;ax |
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336 | ret |
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337 | |||
338 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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339 | ; Misc. Functions |
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340 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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341 | |||
342 | |||
343 | rand: |
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344 | mov eax, [8+seed] |
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345 | imul eax, 214013 |
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346 | add eax, 2531011 |
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347 | mov [8+seed], eax |
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348 | shr eax, 16 |
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349 | ret |
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350 | |||
351 | ; DATA AREA |
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352 | |||
353 | ; Application Title |
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354 | labelt db 'Firework demo',0 |
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355 | ;labelt db 'Matrix demo',0 |
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356 | |||
357 | ;seed: dd 0 |
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358 | ;global_x: dd 160*64 |
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359 | ;global_y: dd 100*64 |
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360 | sub_mask: dd 0x01010101, 0x01010101 |
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361 | ; x, y, x_speed, y_speed, color |
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362 | particles: times NUM_PARTS dd 0, 0, 0, 0, 0 |
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363 | blur_right_flag: dd 0 |
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364 | ;include 'Dex.inc' |
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365 | I_END: |
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366 | pal rb 256*4 ;dup(0) |
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367 | ;pal dd 256 dup(0) |
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368 | ;buffer rb 1024*64 |
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369 | buffer rb SCREEN_WIDTH*SCREEN_HEIGHT |
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370 |