Apple-2gs-SW/iigs-game-engine
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Lucas Scharenbroich 2022-08-27 19:24:07 -05:00
parent 6bb2c437e3
commit 0b31e9ead2
2 changed files with 64 additions and 21 deletions
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45
demos/chrisv/gte.h
View File

@ -37,6 +37,19 @@
#define tool_dispatcher 0xE10008L
#endif // GTE_IS_SYSTEM_TOOLS_INSTALL
typedef struct TileMapInfo {
Word width;
Word height;
Pointer tileMapPtr;
} TileMapInfo;
typedef struct ScreenInfo {
Word x;
Word y;
Word width;
Word height;
} ScreenInfo;
/* GTE Housekeeping Routines */
extern pascal void GTEBootInit(void) inline(0x01A0, tool_dispatcher);
extern pascal void GTEStartUp(Word dPageAddr, Word capFlags, Word userID) inline(0x02A0, tool_dispatcher);
@ -55,24 +68,54 @@ extern pascal void GTERemoveSprite(Word spriteSlot) inline(0x13A0, tool_dispatch
/* GTE Tile Routines */
extern pascal void GTELoadTileSet(Pointer tileSetPtr) inline(0x0EA0, tool_dispatcher);
extern pascal void GTELoadTileSet(Word start, Word finish, Pointer tileSetPtr) inline(0x0EA0, tool_dispatcher);
extern pascal void GTEFillTileStore(Word tileID) inline(0x25A0, tool_dispatcher);
extern pascal void GTESetTile(Word xTile, Word yTile, Word tileID) inline(0x0BA0, tool_dispatcher);
extern pascal void GTECopyTileToDynamic(Word tileID, Word dynID) inline(0x15A0, tool_dispatcher);
extern pascal Word GTEGetTileAt(Word x, Word y) inline(0x1CA0, tool_dispatcher);
extern pascal Pointer GTEGetTileDataAddr() inline(0x24A0, tool_dispatcher);
/* GTE Primary Background Routines */
extern pascal void GTESetBG0Origin(Word x, Word y) inline(0x0CA0, tool_dispatcher);
extern pascal void GTERender(Word flags) inline(0x0DA0, tool_dispatcher);
extern pascal void GTERefresh() inline(0x26A0, tool_dispatcher);
extern pascal struct TileMapInfo GTEGetBG0TileMapInfo() inline(0x19A0, tool_dispatcher);
extern pascal void GTESetBG0TileMapInfo(Word width, Word height, Pointer tileMapPtr) inline(0x1DA0, tool_dispatcher);
/* GTE Secondary Background Routines */
extern pascal void GTESetBG1Origin(Word x, Word y) inline(0x1BA0, tool_dispatcher);
extern pascal void GTECopyPicToBG1(Word width, Word height, Word stride, Pointer picPtr) inline(0x17A0, tool_dispatcher);
extern pascal void GTESetBG1TileMapInfo(Word width, Word height, Pointer tileMapPtr) inline(0x1EA0, tool_dispatcher);
/* GTE Global State Functions */
extern pascal void GTESetScreenMode(Word width, Word height) inline(0x0AA0, tool_dispatcher);
extern pascal void GTESetPalette(Word palNum, Pointer palettePtr) inline(0x16A0, tool_dispatcher);
extern pascal void GTEBindSCBArray(Pointer scbPtr) inline(0x18A0, tool_dispatcher);
extern pascal struct ScreenInfo GTEGetScreenInfo() inline(0x1AA0, tool_dispatcher);
extern pascal void GTESetBG1Displacement(Word offset) inline(0x27A0, tool_dispatcher);
extern pascal void GTESetBG1Rotation(Word rotIndex) inline(0x28A0, tool_dispatcher);
extern pascal void GTEClearBG1Buffer(Word value) inline(0x29A0, tool_dispatcher);
/* GTE Misc. Functions */
extern pascal Word GTEReadControl(void) inline(0x09A0, tool_dispatcher);
extern pascal Word GTEGetSeconds(void) inline(0x14A0, tool_dispatcher);
/* GTE Timer Functions */
extern pascal Word GTEAddTimer(Word numTicks, Pointer callback, Word flags) inline(0x1FA0, tool_dispatcher);
extern pascal Word GTERemoveTimer(Word timerID) inline(0x20A0, tool_dispatcher);
extern pascal Word GTEStartScript(Word numTicks, Pointer scriptAddr) inline(0x21A0, tool_dispatcher);
/* GTE Overlay Functions */
extern pascal Word GTESetOverlay(Word top, Word bottom, Pointer procPtr) inline(0x22A0, tool_dispatcher);
extern pascal Word GTEClearOverlay() inline(0x23A0, tool_dispatcher);
/* ReadControl return value bits */
#define PAD_BUTTON_B 0x0100
#define PAD_BUTTON_A 0x0200

40
demos/chrisv/test.c
View File

@ -1,7 +1,6 @@
#include <types.h>
#include <memory.h>
#include <loader.h>
#include <locator.h>
#include <memory.h>
#include <misctool.h>
#include <types.h>
@ -29,7 +28,7 @@ void LoadGTEToolSet(Word unused) {
#else
void LoadGTEToolSet(Word userId) {
InitialLoadOutputRec loadRec;
// Load the tool from the local directory
loadRec = InitialLoad(userId, (Pointer) (&toolPath), 1);
TOOLFAIL("Unable to load Tool160 from local path");
@ -50,34 +49,37 @@ void UnloadGTEToolSet() {
}
#endif // GTE_IS_SYSTEM_TOOLS_INSTALL
extern Byte tiles[];
extern Word tilesPalette[16];
void main(void) {
char i;
Word userId;
Word tileId;
Word controlMask, keyPress;
Handle dpHandle;
Word dpAddr;
extern Pointer tiles;
extern Pointer tilesPalette;
int a, b;
TLStartUp();
/* Get the program memory ID */
TOOLFAIL("Unable to start tool locator");
userId = MMStartUp();
TOOLFAIL("Unable to start memory manager");
MTStartUp();
TOOLFAIL("Unable to start misc tools");
LoadGTEToolSet(userId);
dpHandle = NewHandle(0x200L, userId, attrBank + attrPage + attrFixed + attrLocked + attrNoCross, 0);
TOOLFAIL("Could not allocate direct page memory for GTE");
dpAddr = (Word) (*dpHandle);
printf("dpAddr: %x\n", (int)dpAddr);
printf("engineMode: %x", (int)ENGINE_STARTUP_MODE);
GTEStartUp(dpAddr, (Word) ENGINE_STARTUP_MODE, userId);
goto out;
/*
GTESetScreenMode(160, 200);
GTESetPalette(0, tilesPalette);
GTELoadTileSet(tiles);
/* GTESetScreenMode(160, 200); /* 160x200 is the default screen mode */
GTESetPalette(0, (Pointer)tilesPalette);
GTELoadTileSet(0, 50, tiles); /* Load in 50 tiles */
GTEFillTileStore(1);
GTERender(0);
@ -94,19 +96,17 @@ void main(void) {
for (b = 4; b < 6; b++) {
for (a = 1; a < 10; a++) {
GTESetBG0Origin(a, b);
i = (((b - 1) * 10) + a) | TILE_SOLID_BIT | TILE_HFLIP_BIT;
GTESetTile(a, b, i);
tileId = (((b - 1) * 10) + a) | TILE_SOLID_BIT | TILE_HFLIP_BIT;
GTESetTile(a, b, tileId);
GTERender(0);
}
}
*/
do {
controlMask = GTEReadControl();
keyPress = controlMask & 0x007F;
} while (toupper(keyPress) != 'Q');
} while (keyPress != 'Q');
out:
GTEShutDown();
UnloadGTEToolSet();