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an introduction to

An Introduction To With Joachim Bengtsson and Frank Bu An - PowerPoint PPT Presentation

Nov 30, 2023 •308 likes •814 views

An Introduction To With Joachim Bengtsson and Frank Bu An Introduction to LuaPlayer What is LuaPlayer? LuaPlayer + + With Joachim Bengtsson and Frank Bu An Introduction to LuaPlayer With Joachim Bengtsson and Frank Bu An Introduction

  1. An Introduction To With Joachim Bengtsson and Frank Buß

  2. An Introduction to LuaPlayer What is LuaPlayer? LuaPlayer + + With Joachim Bengtsson and Frank Buß

  3. An Introduction to LuaPlayer With Joachim Bengtsson and Frank Buß

  4. An Introduction to LuaPlayer With Joachim Bengtsson and Frank Buß

  5. An Introduction to LuaPlayer A quick taste of LuaPlayer... With Joachim Bengtsson and Frank Buß

  6. An Introduction to LuaPlayer green = Color.new(0, 255, 0) screen:print(200, 100, "Hello World!", green) for i=0,20 do x0 = i/20*479 y1 = 271-i/20*271 screen:drawLine(x0, 271, 479, y1, green) end screen.flip() while not Controls.read():start() do screen.waitVblankStart() end With Joachim Bengtsson and Frank Buß

  7. An Introduction to LuaPlayer green = Color.new(0, 255, 0) screen:print(200, 100, "Hello World!", green) for i=0,20 do x0 = i/20*479 y1 = 271-i/20*271 screen:drawLine(x0, 271, 479, y1, green) end screen.flip() while not Controls.read():start() do screen.waitVblankStart() end With Joachim Bengtsson and Frank Buß

  8. An Introduction to LuaPlayer With Joachim Bengtsson and Frank Buß

  9. An Introduction to LuaPlayer PSP and Its Open-Source API With Joachim Bengtsson and Frank Buß

  10. An Introduction to LuaPlayer With Joachim Bengtsson and Frank Buß

  11. An Introduction to LuaPlayer sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN, &dialog->buttonSwap); // X/O button swap dialog->unknown[0] = 0x11; // ??? dialog->unknown[1] = 0x13; dialog->unknown[2] = 0x12; dialog->unknown[3] = 0x10; With Joachim Bengtsson and Frank Buß

  12. An Introduction to LuaPlayer A simpler Hello World example #include <pspkernel.h> #include <pspdebug.h> #include <pspctrl.h> #include <stdlib.h> #include <string.h> PSP_MODULE_INFO("CONTROLTEST", 0, 1, 1); PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU); #define printf pspDebugScreenPrintf With Joachim Bengtsson and Frank Buß

  13. An Introduction to LuaPlayer #include <pspkernel.h> A simpler Hello World #include <pspdebug.h> #include <pspctrl.h> #include <stdlib.h> #include <string.h> example PSP_MODULE_INFO("CONTROLTEST", 0, 1, 1); PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU); #define printf pspDebugScreenPrintf int done = 0; int exit_callback(int arg1, int arg2, void *common) { done = 1; return 0; } int CallbackThread(SceSize args, void *argp) { int cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL); sceKernelRegisterExitCallback(cbid); sceKernelSleepThreadCB(); return 0; } int SetupCallbacks(void) { int thid = 0; thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0); if(thid >= 0) { sceKernelStartThread(thid, 0, 0); } return thid; } With Joachim Bengtsson and Frank Buß

  14. An Introduction to LuaPlayer A simpler Hello World #include <pspkernel.h> int done = 0; #include <pspdebug.h> int exit_callback(int arg1, int arg2, void *common) example #include <pspctrl.h> { #include <stdlib.h> done = 1; #include <string.h> return 0; PSP_MODULE_INFO("CONTROLTEST", 0, 1, 1); } PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU); int CallbackThread(SceSize args, void *argp) #define printf pspDebugScreenPrintf { int cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL); sceKernelRegisterExitCallback(cbid); sceKernelSleepThreadCB(); int main(void) { return 0; } SceCtrlData pad; int SetupCallbacks(void) { int thid = 0; pspDebugScreenInit(); SetupCallbacks(); thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0); if(thid >= 0) sceCtrlSetSamplingCycle(0); { sceCtrlSetSamplingMode( sceKernelStartThread(thid, 0, 0); } PSP_CTRL_MODE_ANALOG); return thid; } With Joachim Bengtsson and Frank Buß

  15. An Introduction to LuaPlayer int done = 0; #include <pspkernel.h> int exit_callback(int arg1, int arg2, void *common) A simpler Hello #include <pspdebug.h> { #include <pspctrl.h> World example done = 1; #include <stdlib.h> return 0; #include <string.h> } PSP_MODULE_INFO("CONTROLTEST", 0, 1, 1); int CallbackThread(SceSize args, void *argp) PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU); { #define printf pspDebugScreenPrintf int cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL); sceKernelRegisterExitCallback(cbid); int main(void) sceKernelSleepThreadCB(); { SceCtrlData pad; return 0; } pspDebugScreenInit(); int SetupCallbacks(void) SetupCallbacks(); { int thid = 0; sceCtrlSetSamplingCycle(0); sceCtrlSetSamplingMode( thid = sceKernelCreateThread("update_thread", CallbackThread, PSP_CTRL_MODE_ANALOG); 0x11, 0xFA0, 0, 0); if(thid >= 0) { sceKernelStartThread(thid, 0, 0); } while(!done){ return thid; pspDebugScreenSetXY(0, 2); } sceCtrlReadBufferPositive(&pad, 1); printf("Hello, World!"); printf("Analog X = %d ", pad.Lx); printf("Analog Y = %d \n", pad.Ly); if (pad.Buttons != 0) { if (pad.Buttons & PSP_CTRL_SQUARE) printf("Square pressed \n"); if (pad.Buttons & PSP_CTRL_TRIANGLE) printf("Triangle pressed \n"); With Joachim Bengtsson and Frank Buß

  16. An Introduction to LuaPlayer int done = 0; #include <pspkernel.h> int exit_callback(int arg1, int arg2, void *common) A simpler Hello #include <pspdebug.h> { #include <pspctrl.h> done = 1; World example #include <stdlib.h> return 0; #include <string.h> } PSP_MODULE_INFO("CONTROLTEST", 0, 1, 1); int CallbackThread(SceSize args, void *argp) PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU); { #define printf pspDebugScreenPrintf int cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL); sceKernelRegisterExitCallback(cbid); int main(void) sceKernelSleepThreadCB(); { SceCtrlData pad; return 0; } pspDebugScreenInit(); int SetupCallbacks(void) SetupCallbacks(); { int thid = 0; sceCtrlSetSamplingCycle(0); sceCtrlSetSamplingMode( thid = sceKernelCreateThread("update_thread", CallbackThread, PSP_CTRL_MODE_ANALOG); 0x11, 0xFA0, 0, 0); if(thid >= 0) while(!done){ { pspDebugScreenSetXY(0, 2); sceKernelStartThread(thid, 0, 0); } sceCtrlReadBufferPositive(&pad, 1); return thid; printf("Analog X = %d ", pad.Lx); } printf("Analog Y = %d \n", pad.Ly); if (pad.Buttons != 0) { if (pad.Buttons & PSP_CTRL_SQUARE) printf("Square pressed \n"); if (pad.Buttons & PSP_CTRL_TRIANGLE) printf("Triangle pressed \n"); } } sceKernelExitGame(); return 0; } With Joachim Bengtsson and Frank Buß

  17. An Introduction to LuaPlayer #include <psptypes.h> #include <stdlib.h> #include <malloc.h> #include <pspdisplay.h> #include <psputils.h> #include <png.h> #include <pspgu.h> #include "graphics.h" #include "framebuffer.h" #define IS_ALPHA(color) ((color)&0x8000?0:1) #define FRAMEBUFFER_SIZE (PSP_LINE_SIZE*SCREEN_HEIGHT*2) #define MAX(X, Y) ((X) > (Y) ? (X) : (Y)) u16* g_vram_base = (u16*) (0x40000000 | 0x04000000); typedef struct { unsigned short u, v; unsigned short color; short x, y, z; } Vertex; extern u8 msx[]; static unsigned int __attribute__((aligned(16))) list[256]; static int dispBufferNumber; static int initialized = 0; With Joachim Bengtsson and Frank Buß

  18. An Introduction to LuaPlayer void initGraphics() { sceDisplaySetMode(0,SCREEN_WIDTH,SCREEN_HEIGHT); dispBufferNumber = 0; sceDisplayWaitVblankStart(); sceDisplaySetFrameBuf((void*) g_vram_base, PSP_LINE_SIZE, 1, 1); sceGuInit(); sceGuStart(GU_DIRECT, list); sceGuDrawBuffer(GU_PSM_5551, (void*)FRAMEBUFFER_SIZE, PSP_LINE_SIZE); sceGuDispBuffer(SCREEN_WIDTH, SCREEN_HEIGHT, (void*)0, PSP_LINE_SIZE); sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT); sceGuDepthBuffer((void*) 0x110000, PSP_LINE_SIZE); sceGuOffset(2048 - (SCREEN_WIDTH / 2), 2048 - (SCREEN_HEIGHT / 2)); sceGuViewport(2048, 2048, SCREEN_WIDTH, SCREEN_HEIGHT); sceGuDepthRange(0xc350, 0x2710); sceGuScissor(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT); sceGuEnable(GU_SCISSOR_TEST); sceGuAlphaFunc(GU_GREATER, 0, 0xff); sceGuEnable(GU_ALPHA_TEST); sceGuDepthFunc(GU_GEQUAL); sceGuEnable(GU_DEPTH_TEST); sceGuFrontFace(GU_CW); sceGuShadeModel(GU_SMOOTH); sceGuEnable(GU_CULL_FACE); sceGuEnable(GU_TEXTURE_2D); sceGuTexMode(GU_PSM_5551, 0, 0, 0); sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGBA); sceGuTexFilter(GU_NEAREST, GU_NEAREST); sceGuAmbientColor(0xffffffff); sceGuFinish(); sceGuSync(0, 0); sceDisplayWaitVblankStart(); sceGuDisplay(1); initialized = 1; } With Joachim Bengtsson and Frank Buß

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