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Diffstat (limited to '')
| -rw-r--r-- | src/skel/skeleton.cpp | 454 |
1 files changed, 454 insertions, 0 deletions
diff --git a/src/skel/skeleton.cpp b/src/skel/skeleton.cpp new file mode 100644 index 00000000..f9fc95ea --- /dev/null +++ b/src/skel/skeleton.cpp @@ -0,0 +1,454 @@ +#include "common.h" +#include "patcher.h" + +#include <stdio.h> +#include <math.h> +#include <ctype.h> +#include <string.h> + +#include "rwcore.h" + +#include "skeleton.h" +#include "platform.h" + + + +static RwBool DefaultVideoMode = TRUE; + +//RsGlobalType RsGlobal; +RsGlobalType &RsGlobal = *(RsGlobalType*)0x8F4360; + +//////////////////////////////////////////////////////////////////////// +WRAPPER RwUInt32 psTimer(void) { EAXJMP(0x580CE0); } + +WRAPPER RwBool psInitialise(void) { EAXJMP(0x581180); } +WRAPPER void psTerminate(void) { EAXJMP(0x581460); } +WRAPPER void psCameraShowRaster(RwCamera *camera) { EAXJMP(0x580CA0); } +WRAPPER RwBool psCameraBeginUpdate(RwCamera *camera) { EAXJMP(0x580C70); } +WRAPPER void psMouseSetPos(RwV2d *pos) { EAXJMP(0x580D20); } +WRAPPER RwBool psSelectDevice(RwBool useDefault) { EAXJMP(0x581D80); } +WRAPPER RwBool psInstallFileSystem(void) { EAXJMP(0x580E20); } +WRAPPER RwBool psNativeTextureSupport(void) { EAXJMP(0x580E30); } +//////////////////////////////////////////////////////////////////////// +_TODO("psGetMemoryFunctions"); +RwMemoryFunctions* +psGetMemoryFunctions(void) +{ + return 0; +} + +/* + ***************************************************************************** + */ +RwUInt32 +RsTimer(void) +{ + return psTimer(); +} + + +/* + ***************************************************************************** + */ +void +RsCameraShowRaster(RwCamera * camera) +{ + psCameraShowRaster(camera); + + return; +} + +/* + ***************************************************************************** + */ +RwBool +RsCameraBeginUpdate(RwCamera * camera) +{ + return psCameraBeginUpdate(camera); +} + +/* + ***************************************************************************** + */ +RwBool +RsRegisterImageLoader(void) +{ + return TRUE; +} + +/* + ***************************************************************************** + */ +static RwBool +RsSetDebug(void) +{ + return TRUE; +} + +/* + ***************************************************************************** + */ +void +RsMouseSetPos(RwV2d * pos) +{ + psMouseSetPos(pos); + + return; +} + +/* + ***************************************************************************** + */ +RwBool +RsSelectDevice(void) +{ + return psSelectDevice(DefaultVideoMode); +} + +/* + ***************************************************************************** + */ +RwBool +RsInputDeviceAttach(RsInputDeviceType inputDevice, + RsInputEventHandler inputEventHandler) +{ + switch (inputDevice) + { + case rsKEYBOARD: + { + RsGlobal.keyboard.inputEventHandler = inputEventHandler; + RsGlobal.keyboard.used = TRUE; + break; + } + case rsMOUSE: + { + RsGlobal.mouse.inputEventHandler = inputEventHandler; + RsGlobal.mouse.used = TRUE; + break; + } + case rsPAD: + { + RsGlobal.pad.inputEventHandler = inputEventHandler; + RsGlobal.pad.used = TRUE; + break; + } + default: + { + return FALSE; + } + } + + return TRUE; +} + + +/* + ***************************************************************************** + */ +static RwBool +rsCommandLine(RwChar *arg) +{ + RsEventHandler(rsFILELOAD, arg); + + return TRUE; +} + + +/* + ***************************************************************************** + */ +static RwBool +rsPreInitCommandLine(RwChar *arg) +{ + if( !strcmp(arg, RWSTRING("-vms")) ) + { + DefaultVideoMode = FALSE; + + return TRUE; + } + + return FALSE; +} + +/* + ***************************************************************************** + */ +RsEventStatus +RsKeyboardEventHandler(RsEvent event, void *param) +{ + if (RsGlobal.keyboard.used) + { + return RsGlobal.keyboard.inputEventHandler(event, param); + } + + return rsEVENTNOTPROCESSED; +} + +/* + ***************************************************************************** + */ +RsEventStatus +RsPadEventHandler(RsEvent event, void *param) +{ + if (RsGlobal.pad.used) + { + return RsGlobal.pad.inputEventHandler(event, param); + } + + return rsEVENTNOTPROCESSED; +} + +/* + ***************************************************************************** + */ +RsEventStatus +RsEventHandler(RsEvent event, void *param) +{ + RsEventStatus result; + RsEventStatus es; + + /* + * Give the application an opportunity to override any events... + */ + es = AppEventHandler(event, param); + + /* + * We never allow the app to replace the quit behaviour, + * only to intercept... + */ + if (event == rsQUITAPP) + { + /* + * Set the flag which causes the event loop to exit... + */ + RsGlobal.quit = TRUE; + } + + if (es == rsEVENTNOTPROCESSED) + { + switch (event) + { + case rsSELECTDEVICE: + result = + (RsSelectDevice()? rsEVENTPROCESSED : rsEVENTERROR); + break; + + case rsCOMMANDLINE: + result = (rsCommandLine((RwChar *) param) ? + rsEVENTPROCESSED : rsEVENTERROR); + break; + case rsPREINITCOMMANDLINE: + result = (rsPreInitCommandLine((RwChar *) param) ? + rsEVENTPROCESSED : rsEVENTERROR); + break; + case rsINITDEBUG: + result = + (RsSetDebug()? rsEVENTPROCESSED : rsEVENTERROR); + break; + + case rsREGISTERIMAGELOADER: + result = (RsRegisterImageLoader()? + rsEVENTPROCESSED : rsEVENTERROR); + break; + + case rsRWTERMINATE: + RsRwTerminate(); + result = (rsEVENTPROCESSED); + break; + + case rsRWINITIALISE: + result = (RsRwInitialise(param) ? + rsEVENTPROCESSED : rsEVENTERROR); + break; + + case rsTERMINATE: + RsTerminate(); + result = (rsEVENTPROCESSED); + break; + + case rsINITIALISE: + result = + (RsInitialise()? rsEVENTPROCESSED : rsEVENTERROR); + break; + + default: + result = (es); + break; + + } + } + else + { + result = (es); + } + + return result; +} + +/* + ***************************************************************************** + */ +void +RsRwTerminate(void) +{ + /* Close RenderWare */ + + RwEngineStop(); + RwEngineClose(); + RwEngineTerm(); + + return; +} + +/* + ***************************************************************************** + */ +RwBool +RsRwInitialise(void *displayID) +{ + RwEngineOpenParams openParams; + + /* + * Start RenderWare... + */ + + if (!RwEngineInit(psGetMemoryFunctions(), 0, rsRESOURCESDEFAULTARENASIZE)) + { + return (FALSE); + } + + /* + * Install any platform specific file systems... + */ + psInstallFileSystem(); + + /* + * Initialize debug message handling... + */ + RsEventHandler(rsINITDEBUG, NULL); + + /* + * Attach all plugins... + */ + if (RsEventHandler(rsPLUGINATTACH, NULL) == rsEVENTERROR) + { + return (FALSE); + } + + /* + * Attach input devices... + */ + if (RsEventHandler(rsINPUTDEVICEATTACH, NULL) == rsEVENTERROR) + { + return (FALSE); + } + + openParams.displayID = displayID; + + if (!RwEngineOpen(&openParams)) + { + RwEngineTerm(); + return (FALSE); + } + + if (RsEventHandler(rsSELECTDEVICE, displayID) == rsEVENTERROR) + { + RwEngineClose(); + RwEngineTerm(); + return (FALSE); + } + + if (!RwEngineStart()) + { + RwEngineClose(); + RwEngineTerm(); + return (FALSE); + } + + /* + * Register loaders for an image with a particular file extension... + */ + RsEventHandler(rsREGISTERIMAGELOADER, NULL); + + psNativeTextureSupport(); + + RwTextureSetMipmapping(FALSE); + RwTextureSetAutoMipmapping(FALSE); + + return TRUE; +} + +/* + ***************************************************************************** + */ +void +RsTerminate(void) +{ + psTerminate(); + + return; +} + +/* + ***************************************************************************** + */ +RwBool +RsInitialise(void) +{ + /* + * Initialize Platform independent data... + */ + RwBool result; + + RsGlobal.appName = RWSTRING("GTA3"); + RsGlobal.maximumWidth = DEFAULT_SCREEN_WIDTH; + RsGlobal.maximumHeight = DEFAULT_SCREEN_HEIGHT; + RsGlobal.width = DEFAULT_SCREEN_WIDTH; + RsGlobal.height = DEFAULT_SCREEN_HEIGHT; + + RsGlobal.maxFPS = 30; + + RsGlobal.quit = FALSE; + + /* setup the keyboard */ + RsGlobal.keyboard.inputDeviceType = rsKEYBOARD; + RsGlobal.keyboard.inputEventHandler = 0; + RsGlobal.keyboard.used = FALSE; + + /* setup the mouse */ + RsGlobal.mouse.inputDeviceType = rsMOUSE; + RsGlobal.mouse.inputEventHandler = 0; + RsGlobal.mouse.used = FALSE; + + /* setup the pad */ + RsGlobal.pad.inputDeviceType = rsPAD; + RsGlobal.pad.inputEventHandler = 0; + RsGlobal.pad.used = FALSE; + + result = psInitialise(); + + return result; +} + + + + +STARTPATCHES + InjectHook(0x584890, RsTimer, PATCH_JUMP); + InjectHook(0x5848A0, RsCameraShowRaster, PATCH_JUMP); + InjectHook(0x5848B0, RsCameraBeginUpdate, PATCH_JUMP); + InjectHook(0x5848C0, RsRegisterImageLoader, PATCH_JUMP); + InjectHook(0x5848D0, RsSetDebug, PATCH_JUMP); + InjectHook(0x5848E0, RsMouseSetPos, PATCH_JUMP); + InjectHook(0x5848F0, RsSelectDevice, PATCH_JUMP); + InjectHook(0x584900, RsInputDeviceAttach, PATCH_JUMP); + InjectHook(0x584960, rsCommandLine, PATCH_JUMP); + InjectHook(0x584980, rsPreInitCommandLine, PATCH_JUMP); + InjectHook(0x5849C0, RsKeyboardEventHandler, PATCH_JUMP); + InjectHook(0x5849F0, RsPadEventHandler, PATCH_JUMP); + InjectHook(0x584A20, RsEventHandler, PATCH_JUMP); + InjectHook(0x584B30, RsRwTerminate, PATCH_JUMP); + InjectHook(0x584B40, RsRwInitialise, PATCH_JUMP); + InjectHook(0x584C30, RsTerminate, PATCH_JUMP); + InjectHook(0x584C40, RsInitialise, PATCH_JUMP); +ENDPATCHES
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