diff options
Diffstat (limited to 'engines/cruise/background.cpp')
| -rw-r--r-- | engines/cruise/background.cpp | 203 |
1 files changed, 88 insertions, 115 deletions
diff --git a/engines/cruise/background.cpp b/engines/cruise/background.cpp index 02312d1224..0d5b8d4fbb 100644 --- a/engines/cruise/background.cpp +++ b/engines/cruise/background.cpp @@ -28,193 +28,166 @@ namespace Cruise { uint8 colorMode = 0; -uint8* backgroundPtrtable[8] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; // wasn't initialized in original, but it's probably better +uint8 *backgroundPtrtable[8] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }; // wasn't initialized in original, but it's probably better backgroundTableStruct backgroundTable[8]; char hwPage[64000]; -char* hwMemAddr[] = -{ +char *hwMemAddr[] = { hwPage, }; short int cvtPalette[0x20]; -int loadMEN(uint8** ptr) -{ - char* localPtr = (char*)*ptr; +int loadMEN(uint8 **ptr) { + char *localPtr = (char *)*ptr; - if(!strcmp(localPtr,"MEN")) - { - localPtr+=4; + if (!strcmp(localPtr, "MEN")) { + localPtr += 4; - video4 = *(localPtr++); - video3 = *(localPtr++); - video2 = *(localPtr++); - colorOfSelectedSaveDrive = *(localPtr++); + video4 = *(localPtr++); + video3 = *(localPtr++); + video2 = *(localPtr++); + colorOfSelectedSaveDrive = *(localPtr++); - *ptr = (uint8*)localPtr; + *ptr = (uint8 *) localPtr; - return 1; - } - else - { - return 0; - } + return 1; + } else { + return 0; + } } int CVTLoaded; -int loadCVT(uint8** ptr) -{ - char* localPtr = (char*)*ptr; +int loadCVT(uint8 **ptr) { + char *localPtr = (char *)*ptr; - if(!strcmp(localPtr,"CVT")) - { - int i; - localPtr+=4; + if (!strcmp(localPtr, "CVT")) { + int i; + localPtr += 4; - for(i=0;i<0x20;i++) - { - cvtPalette[i] = *(localPtr++); - } + for (i = 0; i < 0x20; i++) { + cvtPalette[i] = *(localPtr++); + } - *ptr = (uint8*)localPtr; + *ptr = (uint8 *) localPtr; - CVTLoaded = 1; + CVTLoaded = 1; - return 1; - } - else - { - CVTLoaded = 0; - return 0; - } + return 1; + } else { + CVTLoaded = 0; + return 0; + } } extern int lastFileSize; -int loadBackground(char* name, int idx) -{ - uint8* ptr; - uint8* ptr2; - uint8* ptrToFree; +int loadBackground(char *name, int idx) { + uint8 *ptr; + uint8 *ptr2; + uint8 *ptrToFree; - printf("Loading BG: %s\n",name); + printf("Loading BG: %s\n", name); - if(!backgroundPtrtable[idx]) - { + if (!backgroundPtrtable[idx]) { //if(!gfxModuleData.useEGA && !gfxModuleData.useVGA) { - backgroundPtrtable[idx] = (uint8*)mallocAndZero(320*200/*64000*/); + backgroundPtrtable[idx] = + (uint8 *) mallocAndZero(320 * 200 /*64000 */ ); } /* else { backgroundPtrtable[idx] = hwMemAddr[idx]; } */ - } + } - if(!backgroundPtrtable[idx]) - { - backgroundTable[idx].name[0] = 0; - return(-2); - } + if (!backgroundPtrtable[idx]) { + backgroundTable[idx].name[0] = 0; + return (-2); + } ptrToFree = gfxModuleData.pPage10; - if(loadFileSub1(&ptrToFree,(uint8*)name,NULL)<0) - { - if(ptrToFree != gfxModuleData.pPage10) - free(ptrToFree); + if (loadFileSub1(&ptrToFree, (uint8 *) name, NULL) < 0) { + if (ptrToFree != gfxModuleData.pPage10) + free(ptrToFree); - return(-18); + return (-18); } - if(lastFileSize == 32078 || lastFileSize == 32080 || lastFileSize == 32034) - { + if (lastFileSize == 32078 || lastFileSize == 32080 + || lastFileSize == 32034) { colorMode = 0; - } - else - { + } else { colorMode = 1; } ptr = ptrToFree; - ptr2 = ptrToFree; - - if(!strcmpuint8(name,"LOGO.PI1")) - { - bgVar3=bgVar2; - bgVar1=1; - bgVar2=1; - } - else - { - if(bgVar1) - { - bgVar2=bgVar3; - bgVar1=0; - } - } - - if(!strcmpuint8(ptr,"PAL")) - { - printf("Pal loading unsupported !\n"); - exit(1); - } - else - { - if(!colorMode || ptr2[1] == 5) - { - ptr2+=2; + ptr2 = ptrToFree; + + if (!strcmpuint8(name, "LOGO.PI1")) { + bgVar3 = bgVar2; + bgVar1 = 1; + bgVar2 = 1; + } else { + if (bgVar1) { + bgVar2 = bgVar3; + bgVar1 = 0; + } + } + + if (!strcmpuint8(ptr, "PAL")) { + printf("Pal loading unsupported !\n"); + exit(1); + } else { + if (!colorMode || ptr2[1] == 5) { + ptr2 += 2; - memcpy(palette,ptr2,0x20); - ptr2+=0x20; - flipGen(palette,0x20); + memcpy(palette, ptr2, 0x20); + ptr2 += 0x20; + flipGen(palette, 0x20); ptr2 += 0x7D00; loadMEN(&ptr2); loadCVT(&ptr2); - gfxModuleData_gfxClearFrameBuffer(backgroundPtrtable[idx]); - gfxModuleData_field_60((char*)ptrToFree+34, 20, 200, (char*)backgroundPtrtable[idx], 0, 0); + gfxModuleData_gfxClearFrameBuffer(backgroundPtrtable + [idx]); + gfxModuleData_field_60((char *)ptrToFree + 34, 20, 200, + (char *)backgroundPtrtable[idx], 0, 0); - gfxModuleData_setPal((uint8*)(palette + (idx << 6))); - } - else - if(ptr2[1] == 8) - { + gfxModuleData_setPal((uint8 *) (palette + (idx << 6))); + } else if (ptr2[1] == 8) { int i; - ptr2+=2; + ptr2 += 2; - for(i=0;i<256*3;i++) - { + for (i = 0; i < 256 * 3; i++) { palette[i] = ptr2[i]; } //memcpy(palette,ptr2,256*3); - ptr2+=256*3; + ptr2 += 256 * 3; - memcpy(backgroundPtrtable[idx], ptr2, 320*200); + memcpy(backgroundPtrtable[idx], ptr2, 320 * 200); gfxModuleData_setPal256(palette); } - } + } - //if(ptrToFree != gfxModuleData.pPage10) - // free(ptrToFree); + //if(ptrToFree != gfxModuleData.pPage10) + // free(ptrToFree); - if(gfxModuleData.useEGA || gfxModuleData.useTandy) - { + if (gfxModuleData.useEGA || gfxModuleData.useTandy) { ASSERT(0); } - if(gfxModuleData.useEGA || gfxModuleData.useTandy) - { + if (gfxModuleData.useEGA || gfxModuleData.useTandy) { ASSERT(0); } strcpy(backgroundTable[idx].name, name); - return(0); + return (0); } } // End of namespace Cruise |