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