From c07d34a5fccdad55c9abc249786247cc3650f893 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Thu, 6 Apr 2023 21:08:56 +1000
Subject: [PATCH] PSP: Launcher now doesn't immediately crash

---
 src/Core.h         |  1 +
 src/Platform_PSP.c |  5 +++--
 src/Window_PSP.c   | 49 ++++++++++++++++++++++++++++++++++++++++------
 3 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/src/Core.h b/src/Core.h
index 5964b4d04..4da14cbb4 100644
--- a/src/Core.h
+++ b/src/Core.h
@@ -244,6 +244,7 @@ typedef cc_uint8  cc_bool;
 #define CC_BUILD_CURL
 #define CC_BUILD_OPENAL
 #define CC_BUILD_PSP
+#undef CC_BUILD_FREETYPE
 #undef EXTENDED_BLOCKS
 #endif
 #endif
diff --git a/src/Platform_PSP.c b/src/Platform_PSP.c
index 630cd6386..610937708 100644
--- a/src/Platform_PSP.c
+++ b/src/Platform_PSP.c
@@ -228,7 +228,8 @@ void Thread_Sleep(cc_uint32 milliseconds) {
 }
 
 static int ExecThread(unsigned int argc, void *argv) {
-	((Thread_StartFunc)argv)(); 
+	Thread_StartFunc* func = (Thread_StartFunc*)argv;
+	(*func)();
 	return 0;
 }
 
@@ -247,7 +248,7 @@ void Thread_Start2(void* handle, Thread_StartFunc func) {
 }
 
 void Thread_Detach(void* handle) {
-	sceKernelDeleteThread((int)handle);
+	sceKernelDeleteThread((int)handle); // TODO don't call this??
 }
 
 void Thread_Join(void* handle) {
diff --git a/src/Window_PSP.c b/src/Window_PSP.c
index 933108621..82c6699e3 100644
--- a/src/Window_PSP.c
+++ b/src/Window_PSP.c
@@ -6,6 +6,8 @@
 #include "Funcs.h"
 #include "Bitmap.h"
 #include "Errors.h"
+#include <pspdisplay.h>
+#include <pspge.h>
 
 #define BUFFER_WIDTH  512
 #define SCREEN_WIDTH  480
@@ -18,8 +20,9 @@ void Window_Init(void) {
 	DisplayInfo.ScaleX = 1;
 	DisplayInfo.ScaleY = 1;
 	
-	WindowInfo.Width  = SCREEN_WIDTH;
-	WindowInfo.Height = SCREEN_HEIGHT;
+	WindowInfo.Width   = SCREEN_WIDTH;
+	WindowInfo.Height  = SCREEN_HEIGHT;
+	//WindowInfo.Focused = true;
 }
 
 static void DoCreateWindow(int _3d) {
@@ -72,18 +75,52 @@ cc_result Window_SaveFileDialog(const struct SaveFileDialogArgs* args) {
 	return ERR_NOT_SUPPORTED;
 }
 
+static struct Bitmap fb_bmp;
 void Window_AllocFramebuffer(struct Bitmap* bmp) {
-	/* TODO implement */
+	bmp->scan0 = (BitmapCol*)Mem_Alloc(bmp->width * bmp->height, 4, "window pixels");
+	fb_bmp     = *bmp;
 }
 
 void Window_DrawFramebuffer(Rect2D r) {
-	/* TODO implement */
+	void* fb = sceGeEdramGetAddr();
+	cc_uint32* src;
+	cc_uint32* dst;
+	int y;
+	
+	/* TODO: This probably isn't great and tears, and stuff like that.. */
+	sceDisplayWaitVblankStart();
+	sceDisplaySetMode(0, SCREEN_WIDTH, SCREEN_HEIGHT);
+	sceDisplaySetFrameBuf(fb, BUFFER_WIDTH, PSP_DISPLAY_PIXEL_FORMAT_8888, PSP_DISPLAY_SETBUF_IMMEDIATE);
+
+	src  = (cc_uint32*)fb_bmp.scan0 + r.X;
+	dst  = (cc_uint32*)fb           + r.X;
+
+	for (y = r.Y; y < r.Y + r.Height; y++) {
+		Mem_Copy(dst + y * BUFFER_WIDTH, src + y * fb_bmp.width, r.Width * 4);
+	}
 }
 
 void Window_FreeFramebuffer(struct Bitmap* bmp) {
-	/* TODO implement */
+	Mem_Free(bmp->scan0);
 }
 
+/*void Window_AllocFramebuffer(struct Bitmap* bmp) {
+	void* fb = sceGeEdramGetAddr();
+	bmp->scan0  = fb;
+	bmp->width  = BUFFER_WIDTH;
+	bmp->height = SCREEN_HEIGHT;
+}
+
+void Window_DrawFramebuffer(Rect2D r) {
+	//sceDisplayWaitVblankStart();
+	//sceDisplaySetMode(0, SCREEN_WIDTH, SCREEN_HEIGHT);
+	//sceDisplaySetFrameBuf(sceGeEdramGetAddr(), BUFFER_WIDTH, PSP_DISPLAY_PIXEL_FORMAT_8888, PSP_DISPLAY_SETBUF_IMMEDIATE);
+}
+
+void Window_FreeFramebuffer(struct Bitmap* bmp) {
+
+}*/
+
 void Window_OpenKeyboard(struct OpenKeyboardArgs* args) { /* TODO implement */ }
 void Window_SetKeyboardText(const cc_string* text) { }
 void Window_CloseKeyboard(void) { /* TODO implement */ }
@@ -98,4 +135,4 @@ void Window_DisableRawMouse(void) {
 	RegrabMouse();
 	Input_RawMode = false;
 }
-#endif
+#endif
\ No newline at end of file