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Rev | Author | Line No. | Line |
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2318 | art_zh | 1 | .;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
431 | serge | 2 | ;; ;; |
983 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
431 | serge | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
593 | mikedld | 8 | $Revision: 2318 $ |
9 | |||
803 | alver | 10 | ; // Alver 22.06.2008 // { |
11 | align 4 |
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2014 | art_zh | 12 | dtext_asciiz_esi: ; for skins title out |
803 | alver | 13 | push eax |
14 | xor eax, eax |
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15 | inc eax |
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16 | jmp dtext.1 |
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17 | ; } \\ Alver \\ |
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593 | mikedld | 18 | |
1 | ha | 19 | align 4 |
2014 | art_zh | 20 | dtext: ; Text String Output (rw by Johnny_B[john@kolibrios.org]) |
21 | ; ebx x & y |
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22 | ; ecx style ( 0xX0000000 ) & color ( 0x00RRGGBB ) |
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23 | ; X = ABnnb: |
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24 | ; nn = font |
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25 | ; A = 0 <=> output esi characters; otherwise output ASCIIZ string |
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26 | ; B = 1 <=> fill background with color eax |
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27 | ; edx start of text |
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28 | ; edi 1 force |
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1 | ha | 29 | |
803 | alver | 30 | ; // Alver 22.06.2008 // { |
31 | push eax |
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2014 | art_zh | 32 | xor eax, eax |
803 | alver | 33 | .1: |
34 | ; } \\ Alver \\ |
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2014 | art_zh | 35 | pushad |
36 | call [_display.disable_mouse] |
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1 | ha | 37 | |
2014 | art_zh | 38 | movsx eax, bx ; eax=y |
39 | sar ebx, 16 ; ebx=x |
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40 | xchg eax, ebx ; eax=x, ebx=y |
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41 | cmp esi, 255 |
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42 | jb .loop |
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43 | mov esi, 255 |
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139 | diamond | 44 | .loop: |
2014 | art_zh | 45 | test ecx, ecx |
46 | js .test_asciiz |
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47 | dec esi |
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48 | js .end |
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49 | jmp @f |
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139 | diamond | 50 | .test_asciiz: |
2014 | art_zh | 51 | cmp byte [edx], 0 |
52 | jz .end |
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803 | alver | 53 | ; // Alver 22.06.2008 // { |
2014 | art_zh | 54 | cmp byte [esp+28], 1 ; was the entry point = dtext.1 ? |
55 | jne @f |
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56 | dec esi |
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57 | js .end |
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803 | alver | 58 | ; } \\ Alver \\ |
139 | diamond | 59 | @@: |
2014 | art_zh | 60 | inc edx |
61 | pushad ; esp -= 64 ! |
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62 | movzx edx, byte [edx-1] |
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63 | test ecx, 0x10000000 |
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64 | jnz .font2 |
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65 | mov esi, 9 |
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66 | lea ebp, [FONT_I+8*edx+edx] |
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139 | diamond | 67 | .symloop1: |
2014 | art_zh | 68 | mov dl, byte [ebp] |
69 | or dl, 1 shl 6 |
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139 | diamond | 70 | .pixloop1: |
2014 | art_zh | 71 | shr dl, 1 |
72 | jz .pixloop1end |
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73 | jnc .nopix |
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74 | call [putpixel] |
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75 | jmp .pixloop1cont |
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12 | halyavin | 76 | .nopix: |
2014 | art_zh | 77 | test ecx, 0x40000000 |
78 | jz .pixloop1cont |
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79 | push ecx |
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80 | mov ecx, [esp+4+20h+20h] ; original eax? |
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81 | call [putpixel] |
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82 | pop ecx |
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139 | diamond | 83 | .pixloop1cont: |
2014 | art_zh | 84 | inc eax |
85 | jmp .pixloop1 |
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139 | diamond | 86 | .pixloop1end: |
2014 | art_zh | 87 | sub eax, 6 |
88 | inc ebx |
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89 | inc ebp |
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90 | dec esi |
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91 | jnz .symloop1 |
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92 | popad |
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93 | add eax, 6 |
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94 | jmp .loop |
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139 | diamond | 95 | .font2: |
2014 | art_zh | 96 | add edx, edx |
97 | lea ebp, [FONT_II+4*edx+edx+1] |
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98 | push 9 |
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99 | movzx esi, byte [ebp-1] |
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139 | diamond | 100 | .symloop2: |
2014 | art_zh | 101 | mov dl, byte [ebp] |
102 | push esi |
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139 | diamond | 103 | .pixloop2: |
2014 | art_zh | 104 | shr dl, 1 |
105 | jnc .nopix2 |
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106 | call [putpixel] |
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107 | jmp .pixloop2cont |
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139 | diamond | 108 | .nopix2: |
2014 | art_zh | 109 | test ecx, 0x40000000 |
110 | jz .pixloop2cont |
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111 | push ecx |
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112 | mov ecx, [esp+12+20h+20h] |
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113 | call [putpixel] |
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114 | pop ecx |
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139 | diamond | 115 | .pixloop2cont: |
2014 | art_zh | 116 | inc eax |
117 | dec esi |
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118 | jnz .pixloop2 |
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119 | pop esi |
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120 | sub eax, esi |
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121 | inc ebx |
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122 | inc ebp |
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123 | dec dword [esp] |
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124 | jnz .symloop2 |
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125 | pop eax |
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126 | add dword [esp+28], esi |
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127 | popad |
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128 | jmp .loop |
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139 | diamond | 129 | .end: |
2014 | art_zh | 130 | popad |
131 | pop eax ; << // Alver 22.06.2008 // << |
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132 | ret |
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2318 | art_zh | 133 | |
134 | ;===================================================== |
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135 | ; NEW FONTS |
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136 | ;_____________________________________________________ |
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137 | ; |
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138 | |||
139 | align 8 |
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140 | sdsh_data: |
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141 | |||
142 | include 'sdsh.inc' |
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143 | |||
144 | sdsh_code: |
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145 | |||
146 | ; eax = if (bit[31]) |
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147 | ; then lower 31 bits points to the user-selected font |
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148 | ; else ax = number of preloaded system font |
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149 | ; ebx = x<<16 + y |
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150 | ; ecx = 0x00RRGGBB |
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151 | ; edx = if (bits[31:8] == 0) |
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152 | ; then dl = single char to write |
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153 | ; else edx= pointer to asciiz-string |
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154 | |||
155 | |||
156 | sdsh_draw_char: |
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157 | ; eax = left side X |
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158 | ; ebx = bottom Y |
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159 | ; edi = color 0x0RRGGBB |
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160 | ; ebp = font@ |
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161 | ; ecx = ascii, zero-extended to 32bits |
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162 | push ecx, edx, ebp |
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163 | shl ebp, 4 |
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164 | add ebp, sdsh_data.info |
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165 | call ch_checkscreen |
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166 | jb .exit |
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167 | call ch_checkwin |
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168 | jc .exit |
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169 | xor ch, ch |
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170 | mov edx, [ebp + 4] ; chartable addr |
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171 | mov cx, word[edx + ecx*2] ; tick info |
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172 | mov edx, ecx |
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173 | and ecx, 15 ; cl = number of ticks |
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174 | jz .blank |
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175 | shr edx, 4 ; offset in the chartable |
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176 | add edx, [sdsh_data.chars] ; edx -> the char's ticklist |
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177 | .next_tick: |
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178 | call parse_tick |
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179 | add edx, 4 |
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180 | dec cl |
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181 | jnz .next_tick |
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182 | .blank: |
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183 | .exit: |
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184 | pop ebp, edx, ecx |
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185 | ret |
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186 | |||
187 | |||
188 | parse_tick: |
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189 | ; eax = left side X |
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190 | ; ebx = bottom Y |
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191 | ; edx ->tickinfo |
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192 | ; edi = color 0x0RRGGBB |
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193 | ; ebp = font's header |
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194 | popad |
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195 | xor ecx, ecx |
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196 | mov dx, word[edx] |
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197 | mov cl, dl |
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198 | test dl, 0xE0 ; ticks #32..255 |
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199 | jz .lntick.short |
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200 | cmp dl, 0xE0 |
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201 | jae .lntick.long |
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202 | cmp dl, 0xC0 |
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203 | jae .cstick |
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204 | .gptick: |
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205 | mov cl, dh ; three rotation bits |
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206 | and cl, 7 |
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207 | mov dh, ... - origin |
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208 | mov dl, .... - num_vertices!! |
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209 | mov esi, ... - tickfield?? |
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210 | jmp .draw |
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211 | |||
212 | .cstick: |
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213 | and cl, 4 |
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214 | shr cl, 2 ; only one rotational bit |
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215 | and dl, 3 |
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216 | dec dl |
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217 | jb .cstick.0 |
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218 | mov esi, sdsh_data.cs2 ; the square |
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219 | dec dl |
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220 | jb .cstick.1 |
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221 | dec dl |
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222 | jb .cstick.2 |
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223 | .cstick.3: |
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224 | mov esi, sdsh_data.cs3 ; 12pix-ring |
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225 | mov dl, 10 |
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226 | jmp .draw |
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227 | .cstick.2: |
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228 | mov dl, 7 |
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229 | jmp .draw |
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230 | .cstick.1: |
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231 | mov dl, 6 |
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232 | jmp .draw |
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233 | .cstick.3: |
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234 | mov esi, sdsh_data.cs0 ; 4pix-square |
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235 | mov dl, 3 |
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236 | jmp .draw |
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237 | |||
238 | .ritick: |
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239 | test dl, 1 |
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240 | jnz .ritick.1 |
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241 | .ritick.0: |
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242 | mov cl, dh ; y |
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243 | and cl, 0x0F |
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244 | and ebx, ecx |
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245 | mov cl, dh |
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246 | shr cl, 4 ; x |
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247 | and eax, ecx |
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248 | call ch_putpixel |
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249 | jmp .exit |
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250 | .ritick.1: |
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251 | mov esi, sdsh_data.ri1 ; 8pix-ring |
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252 | mov dl, 4 |
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253 | jmp .draw |
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254 | |||
255 | .lntick.short: |
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256 | test dl, 0x06 ; ticks #0, 1 are reserved for |
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257 | jz .ritick ; rotational invariants |
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258 | and dl, 0x07 ; dl = line length |
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259 | jmp .lntick.both |
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260 | .lntick.long: |
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261 | and dl, 0x07 |
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262 | add dl, 8 |
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263 | .lntick.both: |
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264 | sub dl, 2 ; num_vertice = num_points - 2 |
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265 | and cl, 0x18 ; two rotation bits |
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266 | shr cl, 3 |
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267 | mov esi, sdsh_data.blank |
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268 | .draw: |
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269 | push ecx |
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270 | mov cl, dh ; y |
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271 | and cl, 0x0F |
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272 | and ebx, ecx |
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273 | mov cl, dh |
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274 | shr cl, 4 ; x |
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275 | and eax, ecx |
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276 | pop ecx |
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277 | call draw_tick |
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278 | .exit: |
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279 | popad |
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280 | ret |
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281 | |||
282 | |||
283 | |||
284 | |||
285 | |||
286 | |||
287 | draw_tick: |
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288 | ; eax = x-origin |
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289 | ; ebx = y-origin |
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290 | ; edi = 0x0RRGGBB |
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291 | ; cl = direction (0..7) |
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292 | ; ch = number of vertices |
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293 | ; edx -> tick bitfield |
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294 | |||
295 | pushad |
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296 | call putchpixel ; point 0 |
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297 | xor ecx, ecx |
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298 | mov edx, ecx |
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299 | mov dl, byte[esi] |
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300 | and dl, 7 |
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301 | mov cl, 3 |
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302 | .move_and_draw: |
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303 | xor dh, dh |
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304 | call [.moves + edx*4] |
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305 | call putchpixel |
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306 | |||
307 | shl edx, 5 ; prepare to move the old value to dh |
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308 | bt [esi], ecx |
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309 | |||
310 | rol edx, 1 |
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311 | inc ecx |
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312 | bt [esi], ecx |
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313 | rol edx, 1 |
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314 | inc ecx |
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315 | bt [esi], ecx |
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316 | rol edx, 1 |
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317 | inc ecx |
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318 | xor dh, dl |
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319 | jnz .move_and_draw ; any step-back means the end |
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320 | .done: |
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321 | popad |
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322 | ret |
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323 | |||
324 | .move000: |
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325 | inc eax |
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326 | ret |
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327 | .move001: |
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328 | inc eax |
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329 | inc ebx |
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330 | ret |
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331 | .move010: |
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332 | inc ebx |
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333 | ret |
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334 | .move011: |
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335 | dec eax |
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336 | inc ebx |
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337 | ret |
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338 | .move111: |
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339 | dec eax |
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340 | ret |
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341 | .move110: |
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342 | dec eax |
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343 | dec ebx |
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344 | ret |
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345 | .move101: |
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346 | dec ebx |
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347 | ret |
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348 | .move100: |
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349 | dec ebx |
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350 | inc eax |
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351 | ret |
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352 | |||
353 | align 4 |
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354 | .moves dd .move000, .move001, .move010, .move011, .move100, .move101, .move110, .move111 |
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355 | |||
356 | ;) |
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357 | |||
358 | align 4 |
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359 | ch_checkscreen: |
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360 | cmp [Screen_Max_X], eax |
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361 | jb .getout |
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362 | cmp [Screen_Max_Y], ebx |
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363 | .getout: |
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364 | ret |
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365 | |||
366 | align 4 |
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367 | ch_checkwin: |
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368 | ; eax = x coordinate |
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369 | ; ebx = y coordinate |
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370 | ; ebp -> font info |
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371 | ;!destroys ch, edx! |
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372 | push eax, ebx |
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373 | mov ch, byte[CURRENT_TASK] |
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374 | mov al, byte [ebp] ; char X-width |
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375 | mov edx, [_display.width] ; screen X-size |
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376 | imul edx, ebx |
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377 | add edx, [_WinMapAddress] |
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378 | add edx, eax |
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379 | cmp ch, byte [edx] |
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380 | jne .fail |
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381 | moxzx eax, byte [ebp] |
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382 | cmp ch, byte [edx+eax] |
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383 | jne .fail |
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384 | moxzx ebx, byte [ebp+1] |
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385 | imul ebx, [_display.width] |
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386 | cmp ch, byte [edx+ebx] |
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387 | jne .fail |
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388 | add edx, eax |
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389 | cmp ch, byte [edx+ebx] |
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390 | clc |
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391 | je .done |
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392 | .fail: |
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393 | stc ; CF means the charbox is invisible |
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394 | .done: |
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395 | pop ebx, eax |
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396 | ret |
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397 | |||
398 | align 4 |
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399 | ch_putpixel: |
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400 | ; eax = x coordinate |
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401 | ; ebx = y coordinate |
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402 | ; edi = 0x0RRGGBB |
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403 | push edx |
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404 | mov edx, ebx |
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405 | imul edx, [BytesPerScanLine] |
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406 | lea edx, [edx+eax*4] |
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407 | mov [LFB_BASE+edx], edi |
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408 | pop edx |
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409 | ret |
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410 | |||
411 | ;) |
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412 | |||
413 | |||
414 | |||
415 | |||
2014 | art_zh | 416 | ;diff16 "font code end ",0,$ |
417 | diff10 "font code size",dtext,$16><16> |