| 0,0 → 1,154 |
|---|
| ;loading file from parameters if parametrs <> 0 |
| ;IN |
| ; eax- pointer to parameters |
| ; ebx- pointer to path of file |
| ;OUT |
| ;value not returned |
| |
| check_loading_from_parameters: |
| |
| cmp [eax],byte 0 |
| jz no_parameters |
| |
| ;copy file name |
| mov esi,eax |
| mov edi,ebx |
| mov ecx,256 |
| rep movsb |
| |
| ;load file in memory |
| |
| call load_picture |
| |
| no_parameters: |
| |
| ret |
| |
| |
| ; load picture from file to memory |
| |
| load_picture: |
| |
| mov eax,file_path |
| mov ebx,[ScreenPointer] |
| add ebx,0x10000 |
| |
| call load_heading_of_file |
| |
| mov esi,[ScreenPointer] |
| add esi,0x10000 |
| ;-------------is this BMP file ?---------------- |
| xor eax,eax |
| mov ax,[esi] |
| mov [type],ax |
| |
| cmp [type],word 'BM' |
| jne no_bmp_file_1 |
| |
| xor eax,eax |
| xor ebx,ebx |
| mov eax,[esi+18] |
| mov ebx,[esi+22] |
| mov [Picture_SizeX],eax |
| mov [Picture_SizeY],ebx |
| |
| jmp exit_type_1 |
| |
| no_bmp_file_1: |
| |
| ;-------------is this GIF file ?---------------- |
| xor eax,eax |
| mov ax,[esi] |
| mov [type],ax |
| |
| cmp [type],'GI' |
| jne no_gif_file_1 |
| |
| add esi,6 |
| xor eax,eax |
| xor ebx,ebx |
| mov ax,word[esi] |
| mov bx,word[esi+2] |
| mov [Picture_SizeX],eax |
| mov [Picture_SizeY],ebx |
| |
| jmp exit_type_1 |
| |
| no_gif_file_1: |
| |
| jmp no_unpakcing_file_1 |
| |
| exit_type_1: |
| |
| ;---------------------------------------------------------- |
| ;Get momory for unpacking picture and for picture's bufers |
| ;---------------------------------------------------------- |
| mov eax,[Picture_SizeX] |
| mov ebx,[Picture_SizeY] |
| |
| imul eax,ebx |
| lea eax,[eax+eax*2] |
| |
| mov ebx,[ScreenPointer] |
| add ebx,(1200*1000*3)+50*(20*20*3)+500000 |
| |
| mov [PointerToPicture],ebx |
| mov [PointerToCopyPicture],ebx |
| mov [PointerToCopyPicture2],ebx |
| mov [PointerToEditBufer],ebx |
| mov [PointerToSpriteBufer],ebx |
| |
| add [PointerToCopyPicture],eax |
| |
| add [PointerToCopyPicture2],eax |
| add [PointerToCopyPicture2],eax |
| |
| add [PointerToEditBufer],eax |
| add [PointerToEditBufer],eax |
| add [PointerToEditBufer],eax |
| |
| add [PointerToSpriteBufer],eax |
| add [PointerToSpriteBufer],eax |
| add [PointerToSpriteBufer],eax |
| add [PointerToSpriteBufer],eax |
| |
| call GetMemory |
| ;---------------------------------------------------------- |
| ;--------------------Load file in memory------------------- |
| ;---------------------------------------------------------- |
| |
| mov eax,file_path |
| mov ebx,[PointerToCopyPicture] |
| add ebx,1000 |
| |
| call load_file |
| |
| ;---------------------------------------------------------- |
| ;-------------------Unpacking picture---------------------- |
| ;---------------------------------------------------------- |
| mov esi,[PointerToCopyPicture] |
| add esi,1000 |
| mov edi,[PointerToPicture] |
| mov eax,[ScreenPointer] |
| |
| cmp [type],'BM' |
| jne no_unpakcing_bmp_file_1 |
| ;BMP DECODER |
| call bmptoimg |
| mov [save_flag],1 |
| no_unpakcing_bmp_file_1: |
| |
| |
| cmp [type],'GI' |
| jne no_unpakcing_file_1 |
| ;GIF DECODER |
| sub edi,12 |
| call ReadGIF |
| mov [save_flag],1 |
| no_unpakcing_file_1: |
| |
| call MovePictureToWorkScreen |
| |
| mov [Scroll1CoordinatX],9 |
| mov [Scroll2CoordinatY],89 |
| ret |