82 lines
2.4 KiB
PHP
82 lines
2.4 KiB
PHP
;---------------------------------------------------------------------
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processing_white_brick:
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;; DEBUGF 1, "processing_white_brick\n"
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cmp dl,ROUTE_UP
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je white_brick_route_up
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cmp dl,ROUTE_DOWN
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je white_brick_route_down
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cmp dl,ROUTE_LEFT
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je white_brick_route_left
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cmp dl,ROUTE_RIGHT
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je white_brick_route_right
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ret
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;---------------------------------------------------------------------
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white_brick_route_up:
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; DEBUGF 1, "white_brick route_up\n"
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cmp ebx,1 ; border of map?
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je action_stop
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; DEBUGF 1, "white_brick up @@:\n"
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mov eax,[ecx-LEVEL_MAP_SIZE_X*4]
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cmp ah,OBJECT_WHITE_BRICK ; new coordinates have white block?
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je action_stop
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; DEBUGF 1, "white_brick good route up\n"
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mov si,0x0100+ROUTE_UP
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mov edi,ecx
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sub edi,LEVEL_MAP_SIZE_X*4
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jmp save_new_and_clear_old_position
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;---------------------------------------------------------------------
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white_brick_route_down:
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; DEBUGF 1, "white_brick route_down\n"
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cmp ebx,LEVEL_MAP_SIZE_Y ; border of map?
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je action_stop
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; DEBUGF 1, "white_brick down @@:\n"
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mov eax,[ecx+LEVEL_MAP_SIZE_X*4]
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cmp ah,OBJECT_WHITE_BRICK ; new coordinates have white block?
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je action_stop
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; DEBUGF 1, "white_brick good route down\n"
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mov si,0x0100+ROUTE_DOWN
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mov edi,ecx
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add edi,LEVEL_MAP_SIZE_X*4
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jmp save_new_and_clear_old_position
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;---------------------------------------------------------------------
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white_brick_route_left:
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; DEBUGF 1, "white_brick route_left\n"
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cmp eax,1 ; border of map?
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je action_stop
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; DEBUGF 1, "white_brick left @@:\n"
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mov eax,[ecx-4]
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cmp ah,OBJECT_WHITE_BRICK ; new coordinates have white block?
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je action_stop
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; DEBUGF 1, "white_brick good route left\n"
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mov si,0x0100+ROUTE_LEFT
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mov edi,ecx
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sub edi,4
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jmp save_new_and_clear_old_position
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;---------------------------------------------------------------------
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white_brick_route_right:
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; DEBUGF 1, "white_brick route_right\n"
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cmp eax,LEVEL_MAP_SIZE_X ; border of map?
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je action_stop
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; DEBUGF 1, "white_brick righ @@:\n"
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mov eax,[ecx+4]
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cmp ah,OBJECT_WHITE_BRICK ; new coordinates have white block?
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je action_stop
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; DEBUGF 1, "white_brick good route righ\n"
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mov si,0x0100+ROUTE_RIGHT
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mov edi,ecx
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add edi,4
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jmp save_new_and_clear_old_position
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;---------------------------------------------------------------------
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