0,0 → 1,1249 |
; |
|
BUF_STRUCT_SIZE equ 21 |
buf2d_data equ dword[edi] ;¤ ë¥ ¡ãä¥à ¨§®¡à ¦¥¨ï |
buf2d_w equ dword[edi+8] ;è¨à¨ ¡ãä¥à |
buf2d_h equ dword[edi+12] ;¢ëá®â ¡ãä¥à |
buf2d_l equ word[edi+4] |
buf2d_t equ word[edi+6] ;®âáâ㯠ᢥàåã |
buf2d_size_lt equ dword[edi+4] ;®âáâ㯠᫥¢ ¨ á¯à ¢ ¤«ï ¡ãä¥à |
buf2d_color equ dword[edi+16] ;梥â ä® ¡ãä¥à |
buf2d_bits equ byte[edi+20] ;ª®«¨ç¥á⢮ ¡¨â ¢ 1-© â®çª¥ ¨§®¡à ¦¥¨ï |
|
vox_offs_tree_table equ 4 |
vox_offs_data equ 12 |
|
;description: |
; äãªæ¨ï à¨áãîé ï ®¤¨®çë© ¢®ªá¥« |
;input: |
; buf_i - ¡ãä¥à ¢ ª®â®à®¬ à¨áã¥âáï (24 ¡¨â ) |
; buf_z - ¡ãä¥à £«ã¡¨ë (32 ¡¨â ¯® ç¨á«ã ¯¨ªá¥«¥© ¤®«¦¥ ᮢ¯ ¤ âì á buf_i) |
; buf_v - ¡ãä¥à á ¨§®¡à ¦¥¨¥¬ ¢®ªá¥«ï (32 ¡¨â ) |
; v_color - 梥â |
align 4 |
proc draw_vox, buf_i:dword, buf_z:dword, buf_v:dword,\ |
coord_x:dword, coord_y:dword, coord_z:dword, v_color:dword |
pushad |
mov eax,[coord_x] |
mov ebx,[coord_y] |
mov edi,[buf_v] |
mov ecx,buf2d_h |
mov esi,buf2d_w |
imul ecx,esi |
add esi,eax |
mov edx,buf2d_data |
cld |
;ecx - count pixels in voxel |
;edx - 㪠§ â¥«ì ¤ ë¥ ¢ ¢®ªá¥«ì®¬ ¡ãä¥à¥ |
;edi - 㪠§ â¥«ì ¢®ªá¥«ìë© ¡ãä¥à |
;esi - width voxel buffer add coord x |
.cycle: |
cmp dword[edx],0 |
je @f |
;¯à®¢¥à塞 ¡ãä¥à £«ã¡¨ë |
push eax |
stdcall [buf2d_get_pixel], [buf_z],eax,ebx |
sub eax,[coord_z] |
cmp eax,[edx] |
jl .dr_pixel |
pop eax |
jmp @f |
.dr_pixel: |
;à¨á㥬 â®çªã |
pop eax |
stdcall [buf2d_set_pixel], [buf_i],eax,ebx,[v_color] |
push ecx |
mov ecx,[coord_z] |
add ecx,[edx] |
stdcall [buf2d_set_pixel], [buf_z],eax,ebx,ecx |
pop ecx |
@@: |
add edx,4 |
inc eax |
cmp eax,esi |
jl @f |
inc ebx |
sub eax,buf2d_w |
@@: |
loop .cycle |
popad |
ret |
endp |
|
;description: |
; äãªæ¨ï à¨áãîé ï ¢®ªá¥«ìë© ®¡ê¥ªâ |
;input: |
; buf_i - ¡ãä¥à ¢ ª®â®à®¬ à¨áã¥âáï (24 ¡¨â ) |
; buf_z - ¡ãä¥à £«ã¡¨ë (32 ¡¨â ¯® ç¨á«ã ¯¨ªá¥«¥© ¤®«¦¥ ᮢ¯ ¤ âì á buf_i) |
; h_br - ª¨áâì á ¨§®¡à ¦¥¨ï¬¨ ¢®ªá¥«¥© (32 ¡¨â ) |
; v_obj - ¢®ªá¥«ìë© ®¡ê¥ªâ |
; k_scale - ª®íä. ¤«ï ¬ áèâ ¡¨à®¢ ¨ï ¨§®¡à ¦¥¨ï |
align 4 |
proc buf2d_vox_obj_draw_3g, buf_i:dword, buf_z:dword, h_br:dword, v_obj:dword,\ |
coord_x:dword, coord_y:dword, coord_z:dword, k_scale:dword |
pushad |
mov edi,[v_obj] |
mov eax,[k_scale] |
mov ebx,[coord_x] |
|
;--- |
;â¥á⮢ ï à ¬ª |
mov ecx,[h_br] |
|
movzx edx,byte[ecx] |
movzx esi,byte[ecx+1] |
cmp eax,1 |
jl .end_c0 |
mov ecx,eax |
shl edx,cl |
shl esi,cl |
.end_c0: |
stdcall [buf2d_rect_by_size], [buf_i], ebx,[coord_y],edx,esi, 0xd0d0d0 |
;--- |
|
mov ecx,[coord_y] |
mov edx,eax |
add edi,vox_offs_data |
|
mov esi,[coord_z] |
stdcall vox_go_in_node, [buf_i], [buf_z], [h_br], [v_obj] |
|
popad |
ret |
endp |
|
;description: |
; äãªæ¨ï à¨áãîé ï ⥨ |
;input: |
; buf_i - ¡ãä¥à ¢ ª®â®à®¬ à¨áã¥âáï (24 ¡¨â ) |
; buf_z - ¡ãä¥à £«ã¡¨ë (32 ¡¨â ¯® ç¨á«ã ¯¨ªá¥«¥© ¤®«¦¥ ᮢ¯ ¤ âì á buf_i) |
; h_br - ª¨áâì á ¨§®¡à ¦¥¨ï¬¨ ¢®ªá¥«¥© (32 ¡¨â ) |
; k_scale - ª®íä. ¤«ï ¬ áèâ ¡¨à®¢ ¨ï ¨§®¡à ¦¥¨ï |
align 4 |
proc buf2d_vox_obj_draw_3g_shadows, buf_i:dword, buf_z:dword, h_br:dword, \ |
coord_x:dword, coord_y:dword, color:dword, k_scale:dword, prop:dword |
locals |
correct_z dd 0 ;ª®à¥ªâ¨à®¢ª ¤«ï ¡ãä¥à £«ã¡¨ë |
endl |
pushad |
mov eax,[k_scale] |
add eax,[prop] |
mov dword[correct_z],8 |
sub [correct_z],eax |
mov ebx,[coord_x] |
;correct_z = 8-k_scale-prop |
|
stdcall buf2d_vox_obj_get_img_w_3g, [h_br],[k_scale] |
mov edx,eax ;edx - è¨à¨ ¨§®¡à ¦¥¨ï |
stdcall buf2d_vox_obj_get_img_h_3g, [h_br],[k_scale] |
mov esi,eax |
|
mov edi,[coord_y] |
mov ecx,edx |
add edx,ebx ;è¨à¨ + ®âáâ㯠᫥¢ |
imul ecx,esi |
cld |
.cycle_0: |
stdcall [buf2d_get_pixel], [buf_z],ebx,edi |
cmp eax,0 |
je @f |
stdcall vox_correct_z, [correct_z] |
push eax |
stdcall [buf2d_get_pixel], [buf_i],ebx,edi |
stdcall combine_colors_3,eax,[color] ;,eax |
stdcall [buf2d_set_pixel], [buf_i],ebx,edi,eax |
@@: |
inc ebx |
cmp ebx,edx |
jl @f |
mov ebx,[coord_x] |
inc edi |
@@: |
loop .cycle_0 |
|
popad |
ret |
endp |
|
;output: |
; eax - scaled coord z |
align 4 |
proc vox_correct_z uses ecx, correct_z:dword |
mov ecx,[correct_z] |
cmp ecx,0 |
je .end_f |
jl .end_0 |
shl eax,cl |
jmp .end_f |
.end_0: |
neg ecx |
inc ecx |
shr eax,cl |
.end_f: |
ret |
endp |
|
;output: |
; eax - color |
align 4 |
proc combine_colors_3 uses ebx ecx edx edi esi, col_0:dword, col_1:dword, alpha:dword |
|
mov ebx,[col_0] |
mov ecx,[col_1] |
movzx di,byte[alpha] ;pro |
mov si,0x00ff ;---get transparent--- |
sub si,di ;256-pro |
|
;---blye--- |
movzx ax,bl |
imul ax,si |
movzx dx,cl |
imul dx,di |
add ax,dx |
mov cl,ah |
;---green--- |
movzx ax,bh |
imul ax,si |
movzx dx,ch |
imul dx,di |
add ax,dx |
mov ch,ah |
shr ebx,16 |
ror ecx,16 |
;---red--- |
movzx ax,bl |
imul ax,si |
movzx dx,cl |
imul dx,di |
add ax,dx |
|
shl eax,8 |
ror ecx,16 |
mov ax,cx |
and eax,0xffffff |
|
ret |
endp |
|
;input: |
; h_br - ª¨áâì á ¨§®¡à ¦¥¨ï¬¨ ¢®ªá¥«¥© (32 ¡¨â ) |
; ebx - coord_x |
; ecx - coord_y |
; esi - coord_z |
; edx - ã஢¥ì ⥪ã襣® 㧫 |
; edi - 㪠§ â¥«ì ¤ ë¥ ¢®ªá¥«ì®£® ®¡ê¥ªâ |
align 4 |
proc vox_go_in_node, buf_i:dword, buf_z:dword, h_br:dword, v_obj:dword |
;, coord_z:dword |
cmp byte[edi+3],0 ;ᬮâਬ ¥áâì «¨ ¯®¤¤¥à¥¢ìï |
je .sub_trees |
;४ãàá¨¢ë© ¯¥à¥¡®à ¯®¤¤¥à¥¢ì¥¢ |
push eax ecx |
|
;¯à®à¨á®¢ª à ¬ª¨ ¥á«¨ à §¬¥à 㧫 = 1 |
cmp edx,0 |
jne .end_2 |
push eax |
stdcall vox_get_sub_brush,[h_br],0 ;®¯à¥¤¥«ï¥¬ ª¨áâì ¤«ï à¨á®¢ ¨ï |
cmp eax,0 ;¥á«¨ ª¨áâì ¥ ©¤¥ |
je @f |
stdcall draw_vox, [buf_i], [buf_z], eax, ebx,ecx,esi, [edi] |
@@: |
pop eax |
.end_2: |
|
;¢å®¤ ¢ãâàì 㧫 |
dec edx |
;--- |
push ebx |
;mov eax,(7-4/2) |
mov ebx,[h_br] |
movzx eax,byte[ebx+1] |
movzx ebx,byte[ebx+2] |
shr ebx,1 |
sub eax,ebx |
cmp edx,1 |
jl .end_c1 |
push ecx |
mov ecx,edx |
shl eax,cl |
shl ebx,cl ;??? |
pop ecx |
.end_c1: |
add esi,ebx ;??? |
pop ebx |
add ecx,eax ;ª®à¥ªâ¨à®¢ª ¢ëá®âë ¯®¤ ¢®ªá¥«ì ¨¦¥£® ã஢ï |
;--- |
mov ah,byte[edi+3] |
add edi,4 |
mov al,8 |
.cycle: |
bt ax,8 ;â¥áâ¨à㥬 ⮫쪮 ah |
jnc .c_next |
push ebx ecx esi |
stdcall vox_corect_coords, [h_br], [v_obj] |
stdcall vox_go_in_node, [buf_i], [buf_z], [h_br], [v_obj] |
pop esi ecx ebx |
.c_next: |
shr ah,1 |
dec al |
jnz .cycle |
|
;¢ë室 ¨§ 㧫 |
inc edx |
pop ecx eax |
|
jmp .end_f |
.sub_trees: |
;à¨á㥬 㧥« |
push eax |
stdcall vox_get_sub_brush,[h_br],edx ;®¯à¥¤¥«ï¥¬ ª¨áâì ¤«ï à¨á®¢ ¨ï |
cmp eax,0 ;¥á«¨ ª¨áâì ¥ ©¤¥ |
je @f |
stdcall draw_vox, [buf_i], [buf_z], eax, ebx,ecx,esi, [edi] |
@@: |
pop eax |
|
add edi,4 |
.end_f: |
ret |
endp |
|
;¨§¢«¥ª ¥¬ ¨§ h_br 㪠§ â¥«ì ¡ãä¥à á ¨§®¡à ¦¥¨¥¬ ¢®ªá¥«ï, 㪠§ ®£® ¯®à浪 n |
align 4 |
proc vox_get_sub_brush uses ebx ecx, h_br:dword, n:dword |
xor eax,eax |
mov ebx,[n] |
cmp ebx,0 |
jl @f |
mov ecx,[h_br] |
cmp bl,byte[ecx+3] |
jg @f |
add ecx,4 |
imul ebx,BUF_STRUCT_SIZE |
mov eax,ebx |
add eax,ecx |
@@: |
ret |
endp |
|
;äãªæ¨ï ¤«ï ª®à¥ªâ¨à®¢ª¨ ª®®à¤¨ â |
; ¯à ¢«¥¨ï ®á¥© ª®®à¤¨ â ¢ ¢®ªá¥«¥: |
;*z |
;| |
;+ |
; * y |
; / |
;+ |
; \ |
; * x |
;input: |
; al - ®¬¥à 㧫 ¢ ¤¥à¥¢¥ (®â 1 ¤® 8) |
; ebx - ª®®à¤¨ â x |
; ecx - ª®®à¤¨ â y |
; esi - ª®®à¤¨ â z |
; edx - ã஢¥ì ⥪ã襣® 㧫 |
;output: |
; ebx - ®¢ ï ª®®à¤¨ â x |
; ecx - ®¢ ï ª®®à¤¨ â y |
; esi - ®¢ ï ª®®à¤¨ â z |
align 4 |
proc vox_corect_coords, h_br:dword, v_obj:dword |
locals |
osn_w_2 dd ? ;è¨à¨ ®á®¢ ¨ï ¥¤¨¨ç®£® ¢®ªá¥«ï : 2 |
vox_h dd ? ;¢ëá®â ¥¤¨¨ç®£® ¢®ªá¥«ï |
endl |
cmp edx,0 |
jl .end_f ;¤«ï ãáª®à¥¨ï ®âà¨á®¢ª¨ |
|
push eax edi |
and eax,15 ;¢ë¤¥«ï¥¬ ®¬¥à 㧫 ¢ ¤¥à¥¢¥ |
mov edi,[v_obj] |
add edi,vox_offs_tree_table |
add edi,8 |
sub edi,eax |
|
push ebx ecx |
mov ebx,[h_br] |
|
movzx ecx,byte[ebx] |
shr ecx,1 |
mov dword[osn_w_2],ecx |
|
movzx ecx,byte[ebx+2] |
movzx ebx,byte[ebx+1] |
sub ebx,ecx |
mov dword[vox_h],ebx |
shr ecx,1 |
mov eax,ecx ;eax - ¢ëá®â ®á®¢ ¨ï ¥¤¨¨ç®£® ¢®ªá¥«ï : 2 |
pop ecx ebx |
|
cmp edx,1 |
jl .no_scale ;¢® ¨§¡¥¦ ¨¥ § 横«¨¢ ¨ï |
push ecx |
mov ecx,edx |
shl eax,cl |
shl dword[osn_w_2],cl |
shl dword[vox_h],cl |
pop ecx |
.no_scale: |
|
; add esi,eax ;¬¥ï¥¬ £«ã¡¨ã ¤«ï ¡ãä¥à z (ª®¬¯¥á æ¨ï ¤«ï ª®®à¤¨ âë y) |
bt word[edi],0 ;test voxel coord x |
jnc @f |
add ebx,[osn_w_2] |
add ecx,eax |
add esi,eax ;¬¥ï¥¬ £«ã¡¨ã ¤«ï ¡ãä¥à z |
@@: |
bt word[edi],1 ;test voxel coord y |
jnc @f |
add ebx,[osn_w_2] |
sub ecx,eax |
sub esi,eax ;¬¥ï¥¬ £«ã¡¨ã ¤«ï ¡ãä¥à z |
@@: |
bt word[edi],2 ;test voxel coord z |
jnc @f |
sub ecx,[vox_h] |
@@: |
pop edi eax |
.end_f: |
ret |
endp |
|
; |
;x0y0 - x1y0 |
;x1y0 - x1y1 |
;x0y1 - x0y0 |
;x1y1 - x0y1 |
align 4 |
proc vox_obj_rot_z uses eax ebx ecx, v_obj:dword |
mov ebx,[v_obj] |
add ebx,vox_offs_tree_table |
mov ecx,2 |
cld |
@@: |
mov eax,dword[ebx] |
mov byte[ebx+1],al |
mov byte[ebx+3],ah |
shr eax,16 |
mov byte[ebx],al |
mov byte[ebx+2],ah |
add ebx,4 |
loop @b |
ret |
endp |
|
; |
;y0z0 - y0z1 |
;y0z1 - y1z1 |
;y1z1 - y1z0 |
;y1z0 - y0z0 |
align 4 |
proc vox_obj_rot_x uses eax ebx ecx, v_obj:dword |
mov ebx,[v_obj] |
add ebx,vox_offs_tree_table |
mov eax,dword[ebx] |
mov ecx,dword[ebx+4] |
|
mov byte[ebx+4],al |
mov byte[ebx+5],ah |
shr eax,16 |
mov byte[ebx+0],al |
mov byte[ebx+1],ah |
|
mov byte[ebx+6],cl |
mov byte[ebx+7],ch |
shr ecx,16 |
mov byte[ebx+2],cl |
mov byte[ebx+3],ch |
|
ret |
endp |
|
;à¨á®¢ ¨¥ á१ ¨§®¡à ¦¥¨ï |
; v_size - à §¬¥à ª¢ ¤à â á ¢®ªá¥«¥¬ |
; k_scale - á⥯¥ì ¤¥â «¨§ 樨 ¨§®¡à ¦¥¨ï |
; n_plane - ®¬¥à ¯«®áª®á⨠á¥ç¨ï (¢ ¯à¥¤¥« å ®â 0 ¤® 2^k_scale - 1) |
; b_color - æ¢¥â £à ¨æë |
align 4 |
proc buf2d_vox_obj_draw_pl, buf_i:dword, v_obj:dword, coord_x:dword,\ |
coord_y:dword, v_size:dword, k_scale:dword, n_plane:dword, b_color:dword |
cmp [k_scale],0 |
jl .end_f |
pushad |
mov eax,[v_size] |
mov ecx,[k_scale] |
mov ebx,eax |
cmp ecx,1 |
jl @f |
shl ebx,cl |
@@: |
;ebx - ¯®«ë© à §¬¥à ¨§®¡à ¦¥¨ï |
stdcall [buf2d_rect_by_size], [buf_i], [coord_x],[coord_y],ebx,ebx, [b_color] ;à ¬ª à¨á㮪 |
add ebx,[coord_y] |
mov edx,[n_plane] |
imul edx,eax |
add edx,[coord_x] |
stdcall [buf2d_filled_rect_by_size], [buf_i], edx,ebx, eax,eax, [b_color] ;ª¢ ¤à ⨪, ¯®ª §ë¢ î騩 ®¬¥à á¥ç¥¨ï |
|
;à¨á®¢ ¨¥ â®ç¥ª ¤«ï á¥âª¨ |
push ecx |
mov edi,1 |
cmp ecx,1 |
jl @f |
shl edi,cl |
@@: |
dec edi |
cmp edi,1 |
jl .end_0 |
mov ecx,edi |
imul ecx,edi |
mov ebx,[coord_x] |
mov edx,[coord_y] |
add edx,eax |
xor esi,esi |
cld |
@@: |
add ebx,eax |
inc esi |
stdcall [buf2d_set_pixel], [buf_i], ebx,edx, [b_color] |
cmp esi,edi |
jl .end_1 |
;¯¥à¥å®¤ â®ç¥ª ®¢ãî áâபã |
xor esi,esi |
mov ebx,[coord_x] |
add edx,eax |
.end_1: |
loop @b |
.end_0: |
pop ecx |
|
;eax - à §¬¥à ®¤®£® ª¢ ¤à â |
;edi - 㪠§ ⥫ì à¨áã¥¬ë¥ ¤ ë¥ ¨§ ®¡ê¥ªâ |
mov ebx,[coord_x] |
mov edx,[coord_y] |
mov edi,[v_obj] |
add edi,vox_offs_data |
xor esi,esi |
push eax |
imul eax,[n_plane] |
stdcall draw_sub_vox_obj_pl, [buf_i],[v_obj], eax |
popad |
.end_f: |
ret |
endp |
|
;input: |
; ebx - coord_x |
; edx - coord_y |
; esi - coord_z |
; ecx - ã஢¥ì ⥪ã襣® 㧫 |
; edi - 㪠§ â¥«ì ¤ ë¥ ¢®ªá¥«ì®£® ®¡ê¥ªâ |
align 4 |
proc draw_sub_vox_obj_pl, buf_i:dword, v_obj:dword, clip_z:dword,\ |
v_size:dword |
cmp byte[edi+3],0 ;ᬮâਬ ¥áâì «¨ ¯®¤¤¥à¥¢ìï |
je .sub_trees |
|
;¯à®à¨á®¢ª à ¬ª¨ ¥á«¨ à §¬¥à 㧫 = 1 |
cmp ecx,0 |
jne @f |
;¯à®¢¥àª £«ã¡¨ë esi |
;clip_z=n_plane*v_size |
stdcall vox_is_clip, [clip_z],[v_size] |
cmp eax,0 |
je @f |
push ecx |
mov ecx,dword[edi] |
and ecx,0xffffff |
stdcall [buf2d_rect_by_size], [buf_i], ebx,edx, [v_size],[v_size],ecx |
pop ecx |
@@: |
|
;४ãàá¨¢ë© ¯¥à¥¡®à ¯®¤¤¥à¥¢ì¥¢ |
push edx |
|
;¢å®¤ ¢ãâàì 㧫 |
dec ecx |
;--- |
mov eax,[v_size] |
cmp ecx,1 |
jl @f |
shl eax,cl |
@@: |
add edx,eax ;ª®à¥ªâ¨à®¢ª ¢ëá®âë ¯®¤ ¢®ªá¥«ì ¨¦¥£® ã஢ï |
;--- |
mov ah,byte[edi+3] |
add edi,4 |
mov al,8 |
.cycle: |
bt ax,8 ;â¥áâ¨à㥬 ⮫쪮 ah |
jnc .c_next |
push eax ebx edx esi |
stdcall vox_corect_coords_pl, [v_obj],[v_size] |
stdcall draw_sub_vox_obj_pl, [buf_i],[v_obj],[clip_z],[v_size] |
pop esi edx ebx eax |
.c_next: |
shr ah,1 |
dec al |
jnz .cycle |
|
;¢ë室 ¨§ 㧫 |
inc ecx |
pop edx |
|
jmp .end_f |
.sub_trees: |
cmp ecx,0 |
jl .end_0 ;¥ à¨á㥬 ®ç¥ì ¬ «¥ìª¨¥ ¢®ªá¥«¨ |
|
;¯à®¢¥àª £«ã¡¨ë esi |
;clip_z=n_plane*v_size |
stdcall vox_is_clip, [clip_z],[v_size] |
cmp eax,0 |
je .end_0 |
|
;à¨á㥬 㧥« |
mov eax,[edi] |
and eax,0xffffff |
push eax ;梥â 㧫 |
|
mov eax,[v_size] |
cmp ecx,1 |
jl @f |
shl eax,cl ;à §¬¥à 㧫 |
@@: |
|
stdcall [buf2d_filled_rect_by_size], [buf_i], ebx,edx, eax,eax |
.end_0: |
add edi,4 |
.end_f: |
ret |
endp |
|
;¯à®¢¥àª £«ã¡¨ë esi |
;input: |
; ecx - ã஢¥ì ⥪ã襣® 㧫 |
; esi - coord z |
; clip_z - n_plane*v_size |
;output: |
; eax - 0 if no draw, 1 if draw |
align 4 |
proc vox_is_clip uses ebx edi, clip_z:dword, v_size:dword |
xor eax,eax |
mov ebx,[clip_z] |
mov edi,[v_size] |
cmp ecx,1 |
jl @f |
shl edi,cl |
@@: |
;edi = 2^ecx |
add edi,esi |
cmp edi,ebx ;if (esi+2^ecx*v_size <= (n_plane*v_size)) no draw |
jle @f |
add ebx,[v_size] |
cmp esi,ebx ;if (esi >= (n_plane+1)*v_size) no draw |
jge @f |
inc eax |
@@: |
ret |
endp |
|
;äãªæ¨ï ¤«ï ª®à¥ªâ¨à®¢ª¨ ª®®à¤¨ â |
; ¯à ¢«¥¨ï ®á¥© ª®®à¤¨ â ¢ ¢®ªá¥«¥: |
;*z |
;| |
;+-* x |
;input: |
; al - ®¬¥à 㧫 ¢ ¤¥à¥¢¥ (®â 1 ¤® 8) |
; ebx - ª®®à¤¨ â x |
; edx - ª®®à¤¨ â y |
; esi - ª®®à¤¨ â z |
; ecx - ã஢¥ì ⥪ã襣® 㧫 |
;output: |
; ebx - ®¢ ï ª®®à¤¨ â x |
; edx - ®¢ ï ª®®à¤¨ â y |
; esi - ®¢ ï ª®®à¤¨ â z |
align 4 |
proc vox_corect_coords_pl, v_obj:dword, v_size:dword |
cmp ecx,0 |
jl .end_f ;¤«ï ãáª®à¥¨ï ®âà¨á®¢ª¨ |
|
push eax edi |
and eax,15 ;¢ë¤¥«ï¥¬ ®¬¥à 㧫 ¢ ¤¥à¥¢¥ |
mov edi,[v_obj] |
add edi,vox_offs_tree_table |
add edi,8 |
sub edi,eax |
|
mov eax,[v_size] ;eax - ¢ëá®â ®á®¢ ¨ï ¥¤¨¨ç®£® ¢®ªá¥«ï |
cmp ecx,1 |
jl @f ;¢® ¨§¡¥¦ ¨¥ § 横«¨¢ ¨ï |
shl eax,cl |
@@: |
|
bt word[edi],0 ;test voxel coord x |
jnc @f |
add ebx,eax |
@@: |
bt word[edi],1 ;test voxel coord y |
jnc @f |
add esi,eax ;¬¥ï¥¬ £«ã¡¨ã ¤«ï ¡ãä¥à z |
@@: |
bt word[edi],2 ;test voxel coord z |
jnc @f |
sub edx,eax |
@@: |
pop edi eax |
.end_f: |
ret |
endp |
|
; |
;output: |
; eax - ç¨á«® 㧫®¢ ¢ ®¡ê¥ªâ¥ v_obj |
align 4 |
proc vox_obj_get_nodes uses edi, v_obj:dword |
mov edi,[v_obj] |
add edi,vox_offs_data |
xor eax,eax |
stdcall vox_obj_rec0 |
ret |
endp |
|
;input: |
; edi - 㪠§ â¥«ì ¤ ë¥ ¢®ªá¥«ì®£® ®¡ê¥ªâ |
;output: |
; eax - eax + ç¨á«® 㧫®¢ ¢ ¤ ëå ¢®ªá. ®¡ê¥ªâ |
; edi - 㪠§ ⥫ì ᬥé¥ë¥ ¤ ë¥ ¢®ªá. ®¡ê¥ªâ |
align 4 |
proc vox_obj_rec0 |
inc eax |
cmp byte[edi+3],0 ;ᬮâਬ ¥áâì «¨ ¯®¤¤¥à¥¢ìï |
je .sub_trees |
|
;४ãàá¨¢ë© ¯¥à¥¡®à ¯®¤¤¥à¥¢ì¥¢ |
push ebx ecx |
mov bh,byte[edi+3] |
add edi,4 |
mov bl,8 |
.cycle: |
bt bx,8 ;â¥áâ¨à㥬 ⮫쪮 bh |
jnc .c_next |
stdcall vox_obj_rec0 |
.c_next: |
shr bh,1 |
dec bl |
jnz .cycle |
pop ecx ebx |
|
jmp .end_f |
.sub_trees: |
add edi,4 |
.end_f: |
ret |
endp |
|
; |
;output: |
; eax - à §¬¥à ¢ ¡ ©â å § ¨¬ ¥¬ë© ®¡ê¥ªâ®¬ v_obj |
align 4 |
proc buf2d_vox_obj_get_size, v_obj:dword |
stdcall vox_obj_get_nodes,[v_obj] |
shl eax,2 |
add eax,vox_offs_data |
ret |
endp |
|
if 0 |
;output: |
; eax - 㪠§ â¥«ì ¤ ë¥ ¢®ªá¥«ï |
align 4 |
proc buf2d_vox_obj_is_node uses ebx ecx edx edi esi, v_obj:dword,\ |
coord_x:dword,coord_y:dword,coord_z:dword,k_scale:dword |
mov edi,[v_obj] |
add edi,vox_offs_data |
mov esi,[k_scale] |
xor eax,eax |
xor edx,edx |
stdcall vox_obj_rec1, [v_obj],[coord_x],[coord_y],[coord_z], 0,0,0 |
ret |
endp |
|
;input: |
; eax - ... |
; edx - ... |
; edi - 㪠§ â¥«ì ¤ ë¥ ¢®ªá¥«ì®£® ®¡ê¥ªâ |
; esi - ã஢¥ì ¨áª®¬®£® ¢®ªá¥«ï |
align 4 |
proc vox_obj_rec1, v_obj:dword, coord_x:dword,coord_y:dword,coord_z, tc_x:dword,tc_y:dword,tc_z |
cmp edx,esi |
jne @f |
mov ebx,[tc_x] |
cmp [coord_x],ebx |
jne @f |
mov ebx,[tc_y] |
cmp [coord_y],ebx |
jne @f |
mov ebx,[tc_z] |
cmp [coord_z],ebx |
jne @f |
mov eax,edi |
@@: |
|
cmp eax,0 |
jne .end_f ;¥á«¨ 㪠§ ⥫ì 㦥 ©¤¥ |
|
cmp byte[edi+3],0 ;ᬮâਬ ¥áâì «¨ ¯®¤¤¥à¥¢ìï |
je .sub_trees |
inc edx |
shl dword[tc_x],1 |
shl dword[tc_y],1 |
shl dword[tc_z],1 |
;४ãàá¨¢ë© ¯¥à¥¡®à ¯®¤¤¥à¥¢ì¥¢ |
|
mov bh,byte[edi+3] |
add edi,4 |
;mov bl,8 |
xor bl,bl |
.cycle: |
bt bx,8 ;â¥áâ¨à㥬 ⮫쪮 bh |
jnc .c_next |
push dword[tc_x] |
push dword[tc_y] |
push dword[tc_z] |
push edx |
movzx edx,bl |
add edx,[v_obj] |
add edx,vox_offs_tree_table |
bt word[edx],0 ;coord x |
jnc .end_x |
inc dword[tc_x] |
.end_x: |
bt word[edx],1 ;coord y |
jnc .end_y |
inc dword[tc_y] |
.end_y: |
bt word[edx],2 ;coord z |
jnc .end_z |
inc dword[tc_z] |
.end_z: |
pop edx |
push ebx ecx |
stdcall vox_obj_rec1, [v_obj],[coord_x],[coord_y],[coord_z], [tc_x],[tc_y],[tc_z] |
pop ecx ebx |
pop dword[tc_z] |
pop dword[tc_y] |
pop dword[tc_x] |
.c_next: |
shr bh,1 |
inc bl |
;jnz .cycle |
cmp bl,8 |
jl .cycle |
|
dec edx |
jmp .end_f |
.sub_trees: |
add edi,4 |
.end_f: |
ret |
endp |
end if |
|
; ᮧ¤ ¨¥ ¢®ªá¥«ï ¢ 3 íâ ¯ : |
; 1) ¨é¥¬ ¬¥áâ® ¢ áâàãªâãॠ¤¥à¥¢ , ªã¤ ¤® ¢áâ ¢¨âì (¥á«¨ ¢¥â¢ì áãé¥áâ¢ã¥â, 2-© íâ ¯ ¯à®¯ã᪠¥¬) |
; 2) ¢áâ ¢«ï¥¬ ®¢ãî ¢¥â¢ì á ¢®ªá¥«¥¬ (3-© íâ ¯ 㦥 ¥ ¤¥« ¥¬) |
; 3) ¬¥ï¥¬ 梥⠢®ªá¥«ï |
align 4 |
proc buf2d_vox_obj_create_node, v_obj:dword,coord_x:dword,coord_y:dword,\ |
coord_z:dword,color:dword,k_scale:dword |
pushad |
locals |
p_node dd 0 ;த¨â¥«ì᪨© 㧥« |
endl |
;stdcall print_err, txt_f1, txt_b |
|
mov edi,[v_obj] |
add edi,vox_offs_data |
mov esi,[k_scale] |
cmp esi,1 |
jl .change |
; *** (1) *** |
.found: |
stdcall vox_obj_get_node_position, [v_obj],[coord_x],[coord_y],[coord_z],esi |
movzx bx,byte[edi+3] |
mov [p_node],edi |
add edi,4 |
;stdcall print_err, txt_chi, txt_e |
cmp eax,0 |
je .end_1 |
mov ecx,eax |
cld |
@@: ; 横« ¤«ï ¯à®¯ã᪠¯à¥¤ë¤ãé¨å ¯®¤¤¥à¥¢ì¥¢ ¢ 㧫¥ |
bt bx,0 ;¯à®¢¥à塞 ¥áâì «¨ ¤®ç¥à¨¥ 㧫ë |
jnc .end_0 |
;stdcall print_err, txt_st, txt_e |
xor eax,eax |
stdcall vox_obj_rec0 ;¢ eax ¢ëç¨á«ï¥âáï ç¨á«® ¤®ç¥à¨å 㧫®¢, ¢ ¤ ®© ¢¥â¢¨ |
.end_0: |
shr bx,1 |
loop @b |
.end_1: |
bt bx,0 |
jnc .creat ;¥á«¨ ¯®¤¤¥à¥¢ ¥ áãé¥áâ¢ã¥â, ¯¥à¥å®¤¨¬ ª ᮧ¤ ¨î |
dec esi |
cmp esi,0 |
jg .found |
jmp .change |
|
; *** (2) *** |
.creat: |
mov edx,[color] ;¬¥ï¥¬ 梥â |
and edx,0xffffff ;¤«ï ¯à®ä¨« ªâ¨ª¨ |
mov ecx,esi |
stdcall vox_obj_add_nodes_mem, [v_obj],edi,ecx ;à áè¨à塞 ¬¥áâ® § ¨¬ ¥¬®¥ ®¡ê¥ªâ®¬, ¤«ï ¤®¡ ¢«¥¨ï ®¢ëå 㧫®¢ |
mov ebx,[p_node] |
cld |
@@: |
mov dword[edi],edx |
stdcall vox_obj_get_node_bit_mask, [v_obj],[coord_x],[coord_y],[coord_z],esi |
or byte[ebx+3],al |
|
mov ebx,edi |
add edi,4 |
dec esi |
loop @b |
jmp .end_2 |
|
; *** (3) *** |
.change: |
mov eax,[color] ;¬¥ï¥¬ 梥â |
mov word[edi],ax |
shr eax,16 |
mov byte[edi+2],al |
|
.end_2: |
popad |
ret |
endp |
|
; 㤠«¥¨¥ ¢®ªá¥«ï ¢ 3 íâ ¯ : |
; 1) ¨é¥¬ ¬¥áâ® ¢ áâàãªâãॠ¤¥à¥¢ , £¤¥ ¥áâì 㤠«ï¥¬ë© 㧥« (¥á«¨ ¢¥â¢ì ¥ áãé¥áâ¢ã¥â, ¢ë室¨¬ ¨§ äãªæ¨¨) |
; 2) ¢áâ ¢«ï¥¬ ®¢ãî ¢¥â¢ì á ¢®ªá¥«¥¬ |
align 4 |
proc buf2d_vox_obj_delete_node, v_obj:dword,coord_x:dword,coord_y:dword,\ |
coord_z:dword,k_scale:dword |
pushad |
locals |
p_node dd 0 ;த¨â¥«ì᪨© 㧥« |
endl |
mov edi,[v_obj] |
add edi,vox_offs_data |
mov esi,[k_scale] |
cmp esi,1 |
jl .end_2 |
; *** (1) *** |
.found: |
stdcall vox_obj_get_node_position, [v_obj],[coord_x],[coord_y],[coord_z],esi |
movzx bx,byte[edi+3] |
mov [p_node],edi |
add edi,4 |
cmp eax,0 |
je .end_1 |
mov ecx,eax |
cld |
@@: ; 横« ¤«ï ¯à®¯ã᪠¯à¥¤ë¤ãé¨å ¯®¤¤¥à¥¢ì¥¢ ¢ 㧫¥ |
bt bx,0 ;¯à®¢¥à塞 ¥áâì «¨ ¤®ç¥à¨¥ 㧫ë |
jnc .end_0 |
xor eax,eax |
stdcall vox_obj_rec0 ;¢ eax ¢ëç¨á«ï¥âáï ç¨á«® ¤®ç¥à¨å 㧫®¢, ¢ ¤ ®© ¢¥â¢¨ |
.end_0: |
shr bx,1 |
loop @b |
.end_1: |
bt bx,0 |
jnc .end_2 ;¥á«¨ ¯®¤¤¥à¥¢ ¥ áãé¥áâ¢ã¥â |
dec esi |
cmp esi,0 |
jg .found |
|
; *** (2) *** |
;delete |
stdcall vox_obj_del_nodes_mem, [v_obj],edi ;á㦠¥¬ ¬¥áâ® § ¨¬ ¥¬®¥ ®¡ê¥ªâ®¬, ¯à¨ 㤠«¥¨¨ 㧫 |
mov ebx,[p_node] |
|
stdcall vox_obj_get_node_bit_mask, [v_obj],[coord_x],[coord_y],[coord_z],esi |
xor byte[ebx+3],al |
|
.end_2: |
popad |
ret |
endp |
|
; ᤢ¨£ ¥â ã§«ë ¤«ï ¤®¡ ¢«¥¨ï ®¢ëå 㧫®¢ |
;input: |
; p_insert - ¯®§¨æ¨ï ¤«ï ¢áâ ¢ª¨ |
; count - ª®««¨ç¥á⢮ ¢áâ ¢«ï¥¬ëå 㧫®¢ |
align 4 |
proc vox_obj_add_nodes_mem uses eax ecx edi esi, v_obj:dword,p_insert:dword,count:dword |
stdcall buf2d_vox_obj_get_size,[v_obj] |
mov esi,[v_obj] |
add esi,eax ;esi - 㪠§ â¥«ì ª®¥æ ä ©« |
mov edi,[count] |
shl edi,2 |
add edi,esi ;edi - 㪠§ â¥«ì ¡ã¤ã騩 ª®¥æ ä ©« |
mov ecx,esi |
sub ecx,[p_insert] |
shr ecx,2 ;ecx - ç¨á«® 横«®¢ ¤«ï ª®¯¨à®¢ ¨ï |
sub esi,4 ;esi - 㪠§ â¥«ì ¯®á«¥¤¨© 㧥« |
sub edi,4 ;edi - 㪠§ â¥«ì ¡ã¤ã騩 ¯®á«¥¤¨© 㧥« |
std |
rep movsd ;ᤢ¨£ ¥¬ ¯ ¬ïâì |
ret |
endp |
|
;input: |
; p_insert - ¯®§¨æ¨ï ¤«ï ... |
align 4 |
proc vox_obj_del_nodes_mem uses eax ecx edi esi, v_obj:dword,p_insert:dword |
stdcall buf2d_vox_obj_get_size,[v_obj] |
mov ecx,eax |
mov edi,[p_insert] |
add ecx,[v_obj] |
sub ecx,edi |
xor eax,eax |
stdcall vox_obj_rec0 |
shr ecx,2 |
sub ecx,eax ;ecx - ç¨á«® 横«®¢ ¤«ï ª®¯¨à®¢ ¨ï |
shl eax,2 |
add eax,[p_insert] |
mov esi,eax |
mov edi,[p_insert] |
cld |
rep movsd ;ᤢ¨£ ¥¬ ¯ ¬ïâì |
ret |
endp |
|
; ®¯à¥¤¥«¥¨¥ ¯®§¨æ¨¨ 㧫 ¢ ¤¥à¥¢¥ (®â 0 ¤® 7) |
align 4 |
proc vox_obj_get_node_position uses ebx ecx edi, v_obj:dword,\ |
coord_x:dword,coord_y:dword,coord_z:dword,k_scale:dword |
mov ecx,[k_scale] |
dec ecx |
mov eax,[coord_x] |
mov ebx,[coord_y] |
mov edi,[coord_z] |
cmp ecx,1 |
jl .end_0 |
shr eax,cl |
shr ebx,cl |
shr edi,cl |
.end_0: |
and eax,1 |
bt ebx,0 |
jnc @f |
bts eax,1 |
@@: |
bt edi,0 |
jnc @f |
bts eax,2 |
@@: |
|
mov edi,[v_obj] |
add edi,vox_offs_tree_table |
@@: |
cmp al,byte[edi] |
je @f |
inc edi |
jmp @b |
@@: |
sub edi,[v_obj] |
sub edi,vox_offs_tree_table |
mov eax,edi |
|
ret |
endp |
|
;output: |
; eax - 1,2,4,8,16, ... ,128 |
align 4 |
proc vox_obj_get_node_bit_mask uses ebx ecx edi, v_obj:dword,\ |
coord_x:dword,coord_y:dword,coord_z:dword,k_scale:dword |
mov ecx,[k_scale] |
dec ecx |
mov eax,[coord_x] |
mov ebx,[coord_y] |
mov edi,[coord_z] |
cmp ecx,1 |
jl .end_0 |
shr eax,cl |
shr ebx,cl |
shr edi,cl |
.end_0: |
and eax,1 |
bt ebx,0 |
jnc @f |
bts eax,1 |
@@: |
bt edi,0 |
jnc @f |
bts eax,2 |
@@: |
|
mov ecx,[v_obj] |
add ecx,vox_offs_tree_table |
@@: |
cmp al,byte[ecx] |
je @f |
inc ecx |
jmp @b |
@@: |
mov eax,1 ;ãáâ ¢«¨¢ ¥¬ ¯¥à¢® ç «ì®¥ § 票¥ ¡¨â |
sub ecx,[v_obj] |
sub ecx,vox_offs_tree_table |
jz @f |
shl eax,cl ;ᤢ¨£ ¥¬ ¡¨â |
@@: |
|
ret |
endp |
|
align 4 |
proc buf2d_vox_obj_get_img_w_3g uses ecx, h_br:dword,k_scale:dword |
mov ecx,[h_br] |
|
movzx eax,byte[ecx] |
cmp dword[k_scale],1 |
jl .end_c0 |
mov ecx,[k_scale] |
shl eax,cl |
.end_c0: |
ret |
endp |
|
align 4 |
proc buf2d_vox_obj_get_img_h_3g uses ecx, h_br:dword,k_scale:dword |
mov ecx,[h_br] |
|
movzx eax,byte[ecx+1] |
cmp dword[k_scale],1 |
jl .end_c0 |
mov ecx,[k_scale] |
shl eax,cl |
.end_c0: |
ret |
endp |
|
;äãªæ¨ï ¤«ï à¨á®¢ ¨ï ¯ «¨âàë |
align 4 |
proc buf2d_draw_palete, buf:dword, coord_x:dword, coord_y:dword,\ |
cell_w:dword, cell_h:dword, colors_w:dword, colors:dword |
pushad |
mov ebx,[coord_x] |
mov edx,[coord_y] |
mov ecx,[colors] |
xor edi,edi |
mov esi,[cell_h] |
cld |
.cycle_0: |
stdcall get_palete_color, ecx,3 |
stdcall [buf2d_filled_rect_by_size], [buf], ebx,edx, [cell_w],esi,eax |
inc edi |
cmp edi,[colors_w] |
jl @f |
mov ebx,[coord_x] |
sub ebx,[cell_w] |
dec ebx |
add edx,esi ;¢ëá®â ï祩ª¨ |
inc edx ;®âáâ㯠¬¥¦¤ã ï祩ª ¬¨ |
xor edi,edi |
@@: |
add ebx,[cell_w] |
inc ebx |
loop .cycle_0 |
popad |
ret |
endp |
|
;input: |
; ¥á«¨ r = 1 â® äãªæ¨ï ¢®§¢à é ¥â 8 梥⮢, 2 - 64, 3 - 512 |
;output: |
; eax - color |
align 4 |
proc get_palete_color uses ebx ecx edx edi, ind:dword, r:dword |
mov ecx,[r] |
xor edi,edi |
inc edi |
|
mov ebx,[ind] |
;b = b xor (b shr 1) |
;¯à¥®¡à §ã¥¬ ¨¤¥ªá ¢ ª®¤¨à®¢ªã à¥ï ¤«ï ¯®«ãç¥¨ï ¡®«¥¥ ¯« ¢ëå 梥⮢ëå ¯¥à¥å®¤®¢ |
mov eax,ebx |
shr eax,1 |
xor ebx,eax |
|
mov edx,ebx |
shr edx,cl |
mov eax,edx |
shr eax,cl |
|
mov ch,8 |
sub ch,cl |
shr ecx,8 |
shl ebx,cl |
shl edx,cl |
shl eax,cl |
|
shl edi,cl |
dec edi ;edi - 1...1b |
|
or ebx,edi |
or edx,edi |
or eax,edi |
|
shl eax,8 |
mov al,dl |
shl eax,8 |
mov al,bl |
and eax,0xffffff |
ret |
endp |
|
|
if 0 |
txt_f1 db 13,10,'f1',0 |
txt_chi db ' chi',0 |
txt_st db ' st',0 |
|
txt_b db 'beg' |
txt_e db 13,10,0 |
|
align 4 |
proc print_err, fun:dword, mes:dword ;¢ë¢®¤¨¬ á®®¡é¥¨¥ ®¡ 訡ª¥ ¤®áªã ®â« ¤ª¨ |
pushad |
mov eax,63 |
mov ebx,1 |
|
mov esi,[fun] |
@@: |
mov cl,byte[esi] |
int 0x40 |
inc esi |
cmp byte[esi],0 |
jne @b |
mov cl,':' |
int 0x40 |
mov cl,' ' |
int 0x40 |
mov esi,[mes] |
@@: |
mov cl,byte[esi] |
int 0x40 |
inc esi |
cmp byte[esi],0 |
jne @b |
popad |
ret |
endp |
end if |