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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 | |||
2095 | dunkaist | 22 | include '../../../macros.inc' |
1728 | clevermous | 23 | include "aspapi.inc" |
1547 | Asper | 24 | SCREEN_WIDTH equ 320 |
25 | SCREEN_HEIGHT equ 200 |
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26 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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27 | ; Global defines |
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28 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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29 | |||
30 | NUM_PARTS = 150 |
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31 | X_OFFSET = 0 |
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32 | Y_OFFSET = 4 |
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33 | X_SPEED_OFFSET = 8 |
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34 | Y_SPEED_OFFSET = 12 |
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35 | COLOR_OFFSET = 16 |
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36 | PART_SIZE = 20 |
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37 | |||
38 | macro draw_window |
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39 | { |
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40 | local x, xsize, y, ysize, areacolor, caption |
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41 | x = 100 |
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42 | y = 70 |
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43 | xsize = SCREEN_WIDTH+9 |
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44 | ysize = SCREEN_HEIGHT+4 |
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45 | areacolor = 0x14224466 |
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46 | caption = labelt |
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47 | mov eax, 12 ; function 12:tell os about windowdraw |
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48 | mov ebx, 1 ; 1, start of draw |
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49 | int 0x40 |
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50 | ; DRAW WINDOW |
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51 | mov eax, 48 |
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52 | mov ebx, 4 |
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53 | int 0x40 |
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54 | lea ecx, [y*65536+ysize+eax] |
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55 | xor eax, eax ; function 0 : define and draw window |
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56 | mov ebx, x*65536+xsize ; [x start] *65536 + [x size] |
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57 | mov edx, areacolor ; color of work area RRGGBB |
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58 | mov edi, caption |
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59 | int 0x40 |
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60 | ; start_draw_window 100,70,SCREEN_WIDTH+9,SCREEN_HEIGHT+29,0x04224466,labelt;, 14;labellen-labelt |
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61 | end_draw_window |
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62 | } |
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63 | |||
64 | macro mmx_shade |
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65 | { |
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66 | mov ecx, SCREEN_WIDTH*SCREEN_HEIGHT/8 |
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67 | mov edi,buffer |
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68 | movq mm1, [sub_mask] |
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69 | .lop: |
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70 | movq mm0, [edi] |
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71 | psubusb mm0, mm1 |
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72 | movq [edi], mm0 |
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73 | add edi, 8 |
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74 | loop .lop |
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75 | } |
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76 | |||
77 | macro mmx_blur_prepare |
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78 | { |
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79 | mov ecx, (SCREEN_WIDTH*SCREEN_HEIGHT-330*2)/8 |
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80 | mov edi,buffer + 328 |
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81 | } |
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82 | |||
83 | macro mmx_blur |
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84 | { |
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85 | local .lop |
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86 | .lop: |
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87 | movq mm0, [edi] |
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88 | movq mm1, [edi+1] |
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89 | movq mm2, [edi-1] |
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90 | movq mm3, mm0 |
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91 | movq mm4, [edi-SCREEN_WIDTH] |
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92 | movq mm5, [edi+SCREEN_WIDTH] |
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93 | |||
94 | pavgb mm0, mm1 ; mm0 = avg(cur,cur+1) |
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95 | pavgb mm3, mm2 ; mm3 = avg(cur,cur-1) |
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96 | pavgb mm4, mm5 ; mm4 = avg(cur+320,cur-320) |
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97 | pavgb mm3, mm4 ; mm3 = avg(avg(cur,cur-1),avg(cur+320,cur-320)) |
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98 | pavgb mm0, mm3 ; mm0 = avg(avg(cur,cur+1), |
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99 | |||
100 | movq [edi], mm0 |
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101 | add edi, 8 |
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102 | loop .lop |
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103 | } |
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104 | |||
105 | |||
106 | macro mmx_blur_right |
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107 | { |
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108 | local .lop |
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109 | .lop: |
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110 | movq mm0, [edi] |
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111 | movq mm1, [edi+1] |
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112 | movq mm2, [edi+SCREEN_WIDTH] |
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113 | movq mm3, [edi+SCREEN_WIDTH+1] |
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114 | pavgb mm0, mm1 |
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115 | pavgb mm3, mm2 |
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116 | pavgb mm0, mm3 |
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117 | movq [edi], mm0 |
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118 | add edi, 8 |
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119 | loop .lop |
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120 | } |
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121 | |||
122 | STARTAPP: |
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123 | |||
124 | init_palette: |
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125 | mov edi, pal |
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126 | xor eax, eax |
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127 | red_loop: |
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128 | stosd |
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129 | stosd |
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130 | add eax, 0x040000 |
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131 | and eax, 0xFFFFFF |
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132 | jnz red_loop |
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133 | |||
134 | mov eax, 63*4*65536 |
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135 | @@: |
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136 | stosd |
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137 | stosd |
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138 | add ax, 0x0404 |
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139 | jnc @b |
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140 | |||
141 | ;zero_buffer: |
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142 | mov ecx, SCREEN_WIDTH*SCREEN_HEIGHT/4 |
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143 | ; mov edi,buffer |
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144 | xor eax, eax |
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145 | rep stosd |
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146 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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147 | ; Main Functions |
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148 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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149 | virtual at esp |
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150 | global_x dd ? |
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151 | global_y dd ? |
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152 | seed dd ? |
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153 | end virtual |
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154 | |||
155 | db 0x0f, 0x31 |
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156 | push eax ; seed |
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157 | push 100*64 ; global_y |
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158 | push 160*64 ; global_x |
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159 | |||
160 | jmp MAIN |
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161 | |||
162 | |||
163 | red: |
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2095 | dunkaist | 164 | mcall 9,proc_info,-1 |
1547 | Asper | 165 | draw_window |
166 | MAIN: |
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2095 | dunkaist | 167 | test [proc_info.wnd_state], 0x04 |
168 | jnz still |
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1547 | Asper | 169 | mov ecx, NUM_PARTS |
170 | mov ebp, particles |
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171 | .advance_particles: |
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172 | mov eax, [ebp+X_OFFSET] |
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173 | mov ebx, [ebp+Y_OFFSET] |
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174 | |||
175 | sar eax, 6 |
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176 | sar ebx, 6 |
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177 | |||
178 | cmp eax, 5 |
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179 | jb .new_particle |
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180 | cmp eax, SCREEN_WIDTH-5;315 |
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181 | jge .new_particle |
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182 | cmp ebx, 5 |
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183 | jb .new_particle |
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184 | cmp ebx, SCREEN_HEIGHT-5;195 |
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185 | jl .part_ok |
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186 | |||
187 | .new_particle: |
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188 | call init_particle |
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189 | jmp .advance_particles |
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190 | |||
191 | .part_ok: |
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192 | ; mov edi, eax |
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193 | ; add edi,buffer |
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194 | ; mov eax, SCREEN_WIDTH |
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195 | ; mul ebx |
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196 | imul edi, ebx, SCREEN_WIDTH |
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197 | mov dl, [ebp+COLOR_OFFSET] |
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198 | mov [buffer+eax+edi], dl |
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199 | |||
200 | ; mov eax, [ebp+X_OFFSET] |
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201 | ; mov ebx, [ebp+Y_OFFSET] |
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202 | ; add eax, [ebp+X_SPEED_OFFSET] |
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203 | ; add ebx, [ebp+Y_SPEED_OFFSET] |
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204 | ; mov [ebp+X_OFFSET], eax |
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205 | ; mov [ebp+Y_OFFSET], ebx |
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206 | mov eax, [ebp+X_SPEED_OFFSET] |
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207 | add [ebp+X_OFFSET], eax |
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208 | mov eax, [ebp+Y_SPEED_OFFSET] |
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209 | add [ebp+Y_OFFSET], eax |
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210 | |||
211 | db 0x0f, 0x31 |
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212 | and al, 0x7F |
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213 | jnz .dont_inc_y_speed |
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214 | inc dword [ebp+Y_SPEED_OFFSET] |
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215 | .dont_inc_y_speed: |
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216 | |||
217 | add ebp, PART_SIZE |
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218 | loop .advance_particles |
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219 | |||
220 | mmx_shade |
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221 | ; jmp .copy_buffer_to_video |
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222 | mmx_blur_prepare |
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223 | test dword [blur_right_flag] , 0x800000 |
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224 | jnz .do_blur_right |
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225 | mmx_blur |
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226 | db 0x0f, 0x31 |
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227 | and al, 1 |
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228 | jz .blur_ok |
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229 | jmp .dont_blur |
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230 | .do_blur_right: |
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231 | mmx_blur_right |
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232 | .blur_ok: |
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233 | add dword [blur_right_flag], 0x1000 |
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234 | .dont_blur: |
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235 | |||
236 | .copy_buffer_to_video: |
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237 | ; mov eax, 18 ;@WAITVSYNC(); |
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238 | ; mov ebx, 14 |
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239 | ; int 0x40 |
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240 | |||
241 | mov eax, 48 |
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242 | mov ebx, 4 |
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243 | int 0x40 |
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244 | lea edx, [5*65536+eax] |
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245 | |||
246 | mov eax, 65 ;copyfard(0xA000,0,screen,0,16000); |
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247 | mov ebx, buffer;dword [screen] |
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248 | mov ecx, SCREEN_WIDTH*65536+SCREEN_HEIGHT ;ecx = w*65536+h |
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249 | ; mov edx, 5*65536+25 ;edx = x*65536+y |
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250 | push 8 |
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251 | pop esi |
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252 | ;mov esi, 8 |
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253 | mov edi, pal |
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254 | xor ebp, ebp |
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255 | int 0x40 |
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256 | |||
257 | |||
258 | still: |
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259 | mov eax, 11 ; Test if there is an event in the queue. |
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260 | int 0x40 |
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261 | |||
262 | dec eax ; redraw request ? |
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263 | jz red |
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264 | dec eax ; key in buffer ? |
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265 | jz key |
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266 | dec eax ; button in buffer ? |
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267 | jz button |
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268 | |||
269 | jmp MAIN |
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270 | |||
271 | |||
272 | key: |
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273 | mov eax, 2 |
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274 | int 0x40 |
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275 | ; cmp ah, 1 ; Test Esc in Scan |
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276 | ; je close_app |
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277 | cmp ah, 27 ; Test Esc in ASCII |
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278 | je close_app |
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279 | jmp MAIN |
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280 | |||
281 | button: |
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282 | ; we have only one button, close |
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283 | ; mov eax, 17 ; Get pressed button code |
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284 | ; int 0x40 |
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285 | ; cmp ah, 1 ; Test x button |
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286 | ; je close_app |
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287 | ; jmp MAIN |
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288 | ; fall through to close_app |
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289 | |||
290 | fail: |
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291 | ; Type something here. |
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292 | close_app: |
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293 | mov eax,-1 ; close this program |
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294 | int 0x40 |
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295 | |||
296 | init_particle: |
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297 | db 0x0f, 0x31 |
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298 | and al, 0x1F |
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299 | jnz .dont_re_init_globals |
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300 | ; init x |
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301 | call rand |
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302 | cdq |
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303 | ;xor dx, dx |
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304 | mov ebx, SCREEN_WIDTH |
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305 | div ebx |
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306 | shl edx, 6 |
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307 | mov [4+global_x], edx |
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308 | ; init y |
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309 | call rand |
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310 | cdq |
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311 | ;xor dx, dx |
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312 | mov ebx, SCREEN_HEIGHT |
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313 | div ebx |
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314 | shl edx, 6 |
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315 | mov [4+global_y], edx |
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316 | .dont_re_init_globals: |
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317 | ; init x |
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318 | mov eax, [4+global_x] |
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319 | mov [ebp+X_OFFSET], eax |
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320 | ; init y |
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321 | mov eax, [4+global_y] |
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322 | mov [ebp+Y_OFFSET], eax |
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323 | ; init x speed |
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324 | call rand |
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325 | and eax, 31 |
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326 | sub eax, 15 |
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327 | ;shl ax, 6 |
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328 | mov [ebp+X_SPEED_OFFSET], eax |
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329 | ; init y speed |
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330 | call rand |
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331 | and eax, 31 |
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332 | sub eax, 15 |
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333 | ;shl ax, 6 |
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334 | mov [ebp+Y_SPEED_OFFSET], eax |
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335 | ; init color |
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336 | ; mov ax, 255 |
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337 | ;call rand |
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338 | ;and ax, 0xFF |
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339 | mov [ebp+COLOR_OFFSET], dword 255;ax |
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340 | ret |
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341 | |||
342 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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343 | ; Misc. Functions |
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344 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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345 | |||
346 | |||
347 | rand: |
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348 | mov eax, [8+seed] |
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349 | imul eax, 214013 |
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350 | add eax, 2531011 |
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351 | mov [8+seed], eax |
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352 | shr eax, 16 |
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353 | ret |
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354 | |||
355 | ; DATA AREA |
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356 | |||
357 | ; Application Title |
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358 | labelt db 'Firework demo',0 |
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359 | ;labelt db 'Matrix demo',0 |
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360 | |||
361 | ;seed: dd 0 |
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362 | ;global_x: dd 160*64 |
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363 | ;global_y: dd 100*64 |
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364 | sub_mask: dd 0x01010101, 0x01010101 |
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365 | ; x, y, x_speed, y_speed, color |
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366 | particles: times NUM_PARTS dd 0, 0, 0, 0, 0 |
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367 | blur_right_flag: dd 0 |
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368 | ;include 'Dex.inc' |
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369 | I_END: |
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2095 | dunkaist | 370 | proc_info process_information |
1547 | Asper | 371 | pal rb 256*4 ;dup(0) |
372 | ;pal dd 256 dup(0) |
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373 | ;buffer rb 1024*64 |
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374 | buffer rb SCREEN_WIDTH*SCREEN_HEIGHT |
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375 |