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Rev | Author | Line No. | Line |
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31 | halyavin | 1 | ; |
2 | ; LIFE.ASM |
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3 | ; |
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4 | ; This program displays Conways game of life |
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5 | ; |
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132 | diamond | 6 | ; Compile with FASM for Menuet; |
31 | halyavin | 7 | ; |
8 | ; |
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9 | ; Version 0.1 30th March 2004 |
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10 | ; Mike Hibbett |
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11 | ; |
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132 | diamond | 12 | ; Version 0.2 23th May 2004 |
13 | ; Random generation dots with start |
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14 | ; |
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15 | ; Convert to ASCL Libary by Pavlushin Evgeni |
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16 | ; |
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31 | halyavin | 17 | ; This is an experiment to see how small a usefull application can get |
132 | diamond | 18 | ; |
31 | halyavin | 19 | |
132 | diamond | 20 | use32 |
21 | org 0x0 |
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31 | halyavin | 22 | |
132 | diamond | 23 | db 'MENUET01' ; 8 byte id |
24 | dd 0x01 ; header version |
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25 | dd START ; start of code |
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26 | dd I_END ; size of image |
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27 | dd 0x100000 ; memory for app |
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28 | dd 0x100000 ; esp |
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29 | dd 0x0 , 0x0 ; I_Param , I_Icon |
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30 | include 'ascl.inc' |
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31 | halyavin | 31 | |
32 | macro setcell x,y { mov [esi + 512*(y)*3 + (x)*3], al } |
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33 | |||
34 | START: |
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35 | |||
36 | mov al, 0xFF |
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37 | mov esi, I_END |
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38 | |||
39 | ; This is the seed pattern. |
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40 | |||
41 | ; Life needs a seed pattern, which is 'hardcode' at compile time |
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42 | ; The grid is 512 wide (x direction) by 512 deep (y direction) |
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43 | ; setcell take the arguments setcell x,y |
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44 | ; 0,0 is the top left corner. |
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45 | |||
132 | diamond | 46 | setcell 200,120 |
47 | setcell 201,120 |
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48 | setcell 200,121 |
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49 | setcell 199,121 |
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50 | setcell 200,122 |
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31 | halyavin | 51 | |
132 | diamond | 52 | setcell 70,120 |
53 | setcell 71,120 |
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54 | setcell 70,121 |
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55 | setcell 69,121 |
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56 | setcell 70,122 |
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31 | halyavin | 57 | |
58 | call draw_window |
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59 | |||
132 | diamond | 60 | ;Random generation dots |
31 | halyavin | 61 | |
132 | diamond | 62 | mov ecx,20000 |
63 | xxx: |
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64 | push ecx |
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65 | random 30000,edi ;up pice of screen |
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66 | mov al,0xff |
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67 | shl edi,3 |
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68 | ; mov [I_END+edi],al |
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69 | ; random 50000,edi ;down pice of screen |
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70 | ; mov al,0xff |
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71 | ; shl edi,3 |
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72 | add edi,512*460 ;760 |
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73 | mov [I_END+edi],al |
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74 | pop ecx |
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75 | dec ecx |
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76 | jnz xxx |
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31 | halyavin | 77 | |
132 | diamond | 78 | still: |
31 | halyavin | 79 | |
132 | diamond | 80 | timeevent 5,nokey,red,key,button ;Wait EVENT with 5 fps |
81 | jmp still |
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31 | halyavin | 82 | |
132 | diamond | 83 | red: ; REDRAW WINDOW |
31 | halyavin | 84 | call draw_window |
85 | jmp still |
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86 | |||
132 | diamond | 87 | key: ; KEY |
88 | mov eax,2 ; get it, but ignore |
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89 | int 0x40 |
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31 | halyavin | 90 | |
91 | nokey: |
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132 | diamond | 92 | |
31 | halyavin | 93 | ; cycle life state |
94 | |||
95 | mov esi, I_END + 512*3 |
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96 | |||
97 | mov al, 0xFF |
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98 | |||
99 | lifeloop: |
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100 | mov ah, 0 |
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101 | cmp [esi - 3], al |
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102 | jne t2 |
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103 | inc ah |
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104 | t2: |
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105 | cmp [esi + 3], al |
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106 | jne t3 |
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107 | inc ah |
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108 | t3: |
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109 | cmp [esi - 512*3], al |
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110 | jne t4 |
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111 | inc ah |
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112 | t4: |
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113 | cmp [esi + 512*3], al |
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114 | jne t5 |
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115 | inc ah |
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116 | t5: |
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117 | cmp [esi - 512*3 - 3], al |
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118 | jne t6 |
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119 | inc ah |
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120 | t6: |
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121 | cmp [esi - 512*3 + 3], al |
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122 | jne t7 |
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123 | inc ah |
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124 | t7: |
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125 | cmp [esi + 512*3 - 3], al |
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126 | jne t8 |
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127 | inc ah |
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128 | t8: |
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129 | cmp [esi + 512*3 + 3], al |
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130 | jne tend |
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131 | inc ah |
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132 | |||
133 | tend: |
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134 | ; If cell is empty but has 3 neigbours, birth |
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135 | ; If cell is occupied and has 2,3 neigbours, live |
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136 | ; else die |
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137 | |||
138 | cmp ah, 3 |
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139 | jne btest |
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140 | mov [esi+1], al |
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141 | jmp nextcell |
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142 | |||
143 | btest: |
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144 | cmp ah, 2 |
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145 | jne nextcell |
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146 | cmp [esi], al |
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147 | jne nextcell |
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148 | mov [esi+1], al |
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149 | |||
150 | nextcell: |
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151 | add esi, 3 |
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152 | cmp esi, I_END + 512*512*3 |
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153 | jne lifeloop |
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154 | |||
155 | ; copy new generation across |
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156 | |||
157 | mov ecx, 512*512*3 |
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158 | mov esi, I_END+1 |
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159 | mov edi, I_END |
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160 | rep movsb ; copy the data across |
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161 | |||
162 | mov ecx, 512*512 |
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163 | mov esi, I_END |
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164 | nc1: |
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165 | mov [esi+2], byte 0 |
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166 | add esi, 3 |
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167 | loop nc1 |
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132 | diamond | 168 | |
31 | halyavin | 169 | mov ebx, I_END |
170 | mov ecx, 512*65536+512 |
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132 | diamond | 171 | mov edx, 5*65536+20 |
31 | halyavin | 172 | mov eax,7 |
173 | int 0x40 |
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174 | |||
175 | jmp still |
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176 | |||
177 | button: ; BUTTON - only close supported |
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132 | diamond | 178 | close |
31 | halyavin | 179 | |
180 | ; ********************************************* |
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181 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
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182 | ; ********************************************* |
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183 | draw_window: |
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132 | diamond | 184 | startwd |
185 | window 50,50,512+9,512+23,window_Skinned |
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186 | label 8,8,'Life Screen',cl_White+font_Big |
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187 | endwd |
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31 | halyavin | 188 | ret |
189 | |||
190 | I_END: |