181 lines
4.4 KiB
PHP
181 lines
4.4 KiB
PHP
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;---------------------------------------------------------------------
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show_tiles_one_iteration:
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mov [show_tiles_iterations],1
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call copy_plan_level_to_plan_level_old
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call show_tiles_1
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call clear_show_flags_to_plan_level
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call copy_plan_level_to_plan_level_old
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ret
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;---------------------------------------------------------------------
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show_tiles:
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mov [show_tiles_iterations],SPRITE_SIZE_X
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;--------------------------------------
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.loop:
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call show_tiles_1
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mcall 5,1
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dec [show_tiles_iterations]
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jnz .loop
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call clear_show_flags_to_plan_level
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call copy_plan_level_to_plan_level_old
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ret
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;---------------------------------------------------------------------
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show_tiles_1:
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; DEBUGF 1, "show_tiles_1\n"
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; set start coordinates
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xor edx,edx
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mov ebx,LEVEL_MAP_SIZE_Y
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mov ecx,plan_level
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;--------------------------------------
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.new_y:
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mov eax,LEVEL_MAP_SIZE_X
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ror edx,16
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xor dx,dx
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rol edx,16
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;--------------------------------------
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.new_x:
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push eax ebx ecx
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mov ebp,[ecx]
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cmp [draw_all_level],1
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je .draw_all_level
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;; DEBUGF 1, "Y : %x X: %x cell: %x ebp: %x\n",ebx,eax,ecx,ebp
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mov eax,ebp
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rol eax,8
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test al,al
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jz .end_show_buffer
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; cmp [show_tiles_iterations],1
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; jne .not_clear
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; mov al,0
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;--------------------------------------
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;.not_clear:
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; ror eax,8
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; mov [ecx],eax
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;; DEBUGF 1, "new cell: %x eax: %x\n",ecx,eax
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;--------------------------------------
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.draw_all_level:
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and ebp,0xff
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mov eax,[base_icons]
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imul ebp,SPRITE_SIZE_X*SPRITE_SIZE_Y ; 8bpp
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; imul ebp,SPRITE_SIZE_X*SPRITE_SIZE_Y*3 ; 24bpp
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call copy_base_8bpp
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mov eax,[ecx+LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*4]
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mov ebp,ecx
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sub ebp,plan_level
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add ebp,plan_level_old
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cmp [ebp+LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*4],eax
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jne @f
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push dword [show_tiles_iterations]
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mov [show_tiles_iterations],1
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call calculate_new_characters_offsets_and_sizes
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call analize_and_copy_object
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pop dword [show_tiles_iterations]
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jmp .draw_cell
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;--------------------------------------
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@@:
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call calculate_new_characters_offsets_and_sizes
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call analize_and_copy_object ; new object moves into the cell.
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cmp [show_tiles_iterations],1
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je .draw_cell
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; mov eax,[ecx+LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*4]
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; DEBUGF 1, "object id new: %x\n",eax
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sub ecx,plan_level
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add ecx,plan_level_old
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mov eax,[ecx]
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shr eax,16
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test al,al ; route or static?
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jz .draw_cell
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; mov eax,[ecx+LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*4]
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; DEBUGF 1, "object id old: %x\n",eax
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; cmp [ecx+LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*4],eax
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; je @f ; old and new state of the cell is equal
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; DEBUGF 1, "old object moves out of the cell\n"
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call calculate_old_characters_offsets_and_sizes
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call analize_and_copy_object ; old object moves out of the cell
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;--------------------------------------
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.draw_cell:
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xor ebp,ebp
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mcall 65,buffer_area,<SPRITE_SIZE_X,SPRITE_SIZE_Y>,,32 ; 32bpp
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;--------------------------------------
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.end_show_buffer:
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pop ecx ebx eax
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add ecx,4
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add edx,SPRITE_SIZE_X shl 16
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dec eax
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jnz .new_x
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add edx,SPRITE_SIZE_Y
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dec ebx
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jnz .new_y
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; DEBUGF 1, "show_tiles_1 END\n"
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ret
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;---------------------------------------------------------------------
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map_level_to_plan_level:
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; mov esi,map_level_0
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; mov esi,map_level_game_over
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mov edi,plan_level
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mov ecx,LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y
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cld
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rep movsd
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ret
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;---------------------------------------------------------------------
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generate_objects_id:
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mov esi,plan_level
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mov edi,objects_id
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mov ecx,LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y
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mov edx,1
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cld
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;--------------------------------------
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.loop:
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lodsd
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mov ebx,eax
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xor eax,eax
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test bh,bh
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jz @f
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mov eax,edx
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inc edx ; next object
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;--------------------------------------
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@@:
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stosd
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dec ecx
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jnz .loop
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; DEBUGF 1, "object id max: %x\n",edx
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ret
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;---------------------------------------------------------------------
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copy_plan_level_to_plan_level_old:
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mov esi,plan_level
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mov edi,plan_level_old
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mov ecx,LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y*2 ; plan_level + objects_id
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cld
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rep movsd
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ret
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;---------------------------------------------------------------------
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clear_show_flags_to_plan_level:
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mov esi,plan_level
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mov edi,plan_level
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mov ecx,LEVEL_MAP_SIZE_X*LEVEL_MAP_SIZE_Y
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cld
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;--------------------------------------
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@@:
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lodsd
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ror eax,24
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mov al,0
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ror eax,8
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stosd
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dec ecx
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jnz @b
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ret
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;---------------------------------------------------------------------
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