X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=gp2x%2Femu.c;h=a90d85031c979779c94d12e772f3a4cb01dd51ef;hb=5111820c3717b5e6879a6d5d13164428230ddb50;hp=14eadeb32314383d877dcd94f0c2c0ddf0c710b8;hpb=1a20dbc8deacc0ad37a9556ada910981d6d97b50;p=libpicofe.git

diff --git a/gp2x/emu.c b/gp2x/emu.c
index 14eadeb..a90d850 100644
--- a/gp2x/emu.c
+++ b/gp2x/emu.c
@@ -55,7 +55,6 @@ static int combo_keys = 0, combo_acts = 0;	// keys and actions which need button
 static int gp2x_old_gamma = 100;
 static unsigned char *movie_data = NULL;
 static int movie_size = 0;
-int frame_count = 0;
 unsigned char *framebuff = 0;  // temporary buffer for alt renderer
 int state_slot = 0;
 
@@ -80,14 +79,15 @@ static void strlwr(char* string)
 	while ( (*string++ = (char)tolower(*string)) );
 }
 
-static int try_rfn_ext(char *ext)
+static int try_rfn_cut(void)
 {
 	FILE *tmp;
 	char *p;
 
-	p = romFileName + strlen(romFileName) - 4;
-	if (p < romFileName) p = romFileName;
-	strcpy(p, ext);
+	p = romFileName + strlen(romFileName) - 1;
+	for (; p > romFileName; p--)
+		if (*p == '.') break;
+	*p = 0;
 
 	if((tmp = fopen(romFileName, "rb"))) {
 		fclose(tmp);
@@ -96,21 +96,28 @@ static int try_rfn_ext(char *ext)
 	return 0;
 }
 
+static void get_ext(char *ext)
+{
+	char *p;
+
+	p = romFileName + strlen(romFileName) - 4;
+	if (p < romFileName) p = romFileName;
+	strncpy(ext, p, 4);
+	ext[4] = 0;
+	strlwr(ext);
+}
+
 int emu_ReloadRom(void)
 {
 	unsigned int rom_size = 0;
-	char ext[5], *p;
+	char ext[5];
 	FILE *rom;
 	int ret;
 
 	printf("emu_ReloadRom(%s)\n", romFileName);
 
-	// detect wrong extensions (.srm and .mds)
-	p = romFileName + strlen(romFileName) - 4;
-	if (p < romFileName) p = romFileName;
-	strncpy(ext, p, 4);
-	ext[4] = 0;
-	strlwr(ext);
+	// detect wrong extensions
+	get_ext(ext);
 
 	if(!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz
 		sprintf(menuErrorMsg, "Not a ROM selected.");
@@ -150,12 +157,12 @@ int emu_ReloadRom(void)
 			sprintf(menuErrorMsg, "Invalid GMV file.");
 			return 0;
 		}
-		dummy = try_rfn_ext(".zip") || try_rfn_ext(".bin") ||
-			try_rfn_ext(".smd") || try_rfn_ext(".gen");
+		dummy = try_rfn_cut() || try_rfn_cut();
 		if (!dummy) {
 			sprintf(menuErrorMsg, "Could't find a ROM for movie.");
 			return 0;
 		}
+		get_ext(ext);
 	}
 
 	rom = fopen(romFileName, "rb");
@@ -246,7 +253,7 @@ int emu_ReloadRom(void)
 	if(currentConfig.EmuOpt & 1)
 		emu_SaveLoadGame(1, 1);
 
-	frame_count = 0;
+	Pico.m.frame_count = 0;
 
 	return 1;
 }
@@ -616,6 +623,8 @@ static void RunEvents(unsigned int which)
 		}
 		if (do_it) {
 			blit("", (which & 0x1000) ? "LOADING GAME" : "SAVING GAME");
+			if(movie_data) {
+			}
 			emu_SaveLoadGame(which & 0x1000, 0);
 		}
 
@@ -655,6 +664,35 @@ static void RunEvents(unsigned int which)
 }
 
 
+static void updateMovie(void)
+{
+	int offs = Pico.m.frame_count*3 + 0x40;
+	if (offs+3 > movie_size) {
+		free(movie_data);
+		movie_data = 0;
+		strcpy(noticeMsg, "END OF MOVIE.");
+		printf("END OF MOVIE.\n");
+		gettimeofday(&noticeMsgTime, 0);
+	} else {
+		// MXYZ SACB RLDU
+		PicoPad[0] = ~movie_data[offs]   & 0x8f; // ! SCBA RLDU
+		if(!(movie_data[offs]   & 0x10)) PicoPad[0] |= 0x40; // A
+		if(!(movie_data[offs]   & 0x20)) PicoPad[0] |= 0x10; // B
+		if(!(movie_data[offs]   & 0x40)) PicoPad[0] |= 0x20; // A
+		PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU
+		if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // A
+		if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // B
+		if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // A
+		PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX
+		if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X
+		if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z
+		PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX
+		if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X
+		if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z
+	}
+}
+
+
 static void updateKeys(void)
 {
 	unsigned long keys, allActions[2] = { 0, 0 }, events;
@@ -711,41 +749,8 @@ static void updateKeys(void)
 		}
 	}
 
-	if(movie_data)
-	{
-		int offs = frame_count*3 + 0x40;
-		if (offs+3 > movie_size) {
-			free(movie_data);
-			movie_data = 0;
-			strcpy(noticeMsg, "END OF MOVIE.");
-			printf("END OF MOVIE.\n");
-			gettimeofday(&noticeMsgTime, 0);
-		} else {
-			// MXYZ SACB RLDU
-			PicoPad[0] = ~movie_data[offs]   & 0x8f; // ! SCBA RLDU
-			if(!(movie_data[offs]   & 0x10)) PicoPad[0] |= 0x40; // A
-			if(!(movie_data[offs]   & 0x20)) PicoPad[0] |= 0x10; // B
-			if(!(movie_data[offs]   & 0x40)) PicoPad[0] |= 0x20; // A
-			PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU
-			if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // A
-			if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // B
-			if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // A
-			PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX
-			if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X
-			if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z
-			PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX
-			if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X
-			if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z
-			if ((PicoPad[0] & 0x80) || (PicoPad[1] & 0x80))
-				printf("%d: start\n", frame_count);
-		}
-	}
-	else
-	{
-		PicoPad[0] = (unsigned short) allActions[0];
-		PicoPad[1] = (unsigned short) allActions[1];
-	}
-	frame_count++;
+	PicoPad[0] = (unsigned short) allActions[0];
+	PicoPad[1] = (unsigned short) allActions[1];
 
 	events = (allActions[0] | allActions[1]) >> 16;
 
@@ -765,6 +770,7 @@ static void updateKeys(void)
 
 	events &= ~prevEvents;
 	if (events) RunEvents(events);
+	if (movie_data) updateMovie();
 
 	prevEvents = (allActions[0] | allActions[1]) >> 16;
 }
@@ -995,21 +1001,59 @@ void emu_Loop(void)
 		updateKeys();
 		PicoFrame();
 
+#if 0
+if (Pico.m.frame_count == 31563) {
+	FILE *f;
+	f = fopen("ram_p.bin", "wb");
+	if (!f) { printf("!f\n"); exit(1); }
+	fwrite(Pico.ram, 1, 0x10000, f);
+	fclose(f);
+	exit(0);
+}
+#endif
 #if 0
 		// debug
 		{
-			static unsigned char oldscr[320*240*2];
+			#define BYTE unsigned char
+			#define WORD unsigned short
+			struct
+			{
+				BYTE IDLength;        /* 00h  Size of Image ID field */
+				BYTE ColorMapType;    /* 01h  Color map type */
+				BYTE ImageType;       /* 02h  Image type code */
+				WORD CMapStart;       /* 03h  Color map origin */
+				WORD CMapLength;      /* 05h  Color map length */
+				BYTE CMapDepth;       /* 07h  Depth of color map entries */
+				WORD XOffset;         /* 08h  X origin of image */
+				WORD YOffset;         /* 0Ah  Y origin of image */
+				WORD Width;           /* 0Ch  Width of image */
+				WORD Height;          /* 0Eh  Height of image */
+				BYTE PixelDepth;      /* 10h  Image pixel size */
+				BYTE ImageDescriptor; /* 11h  Image descriptor byte */
+			} __attribute__((packed)) TGAHEAD;
+			static unsigned short oldscr[320*240];
 			FILE *f; char name[128]; int i;
-			for (i = 0; i < 320*240*2; i++)
-				if(oldscr[i] != ((unsigned char *)gp2x_screen)[i]) break;
-			if (i < 320*240*2)
+
+			memset(&TGAHEAD, 0, sizeof(TGAHEAD));
+			TGAHEAD.ImageType = 2;
+			TGAHEAD.Width = 320;
+			TGAHEAD.Height = 240;
+			TGAHEAD.PixelDepth = 16;
+			TGAHEAD.ImageDescriptor = 2<<4; // image starts at top-left
+
+			#define CONV(X) (((X>>1)&0x7fe0)|(X&0x1f)) // 555?
+
+			for (i = 0; i < 320*240; i++)
+				if(oldscr[i] != CONV(((unsigned short *)gp2x_screen)[i])) break;
+			if (i < 320*240)
 			{
-				for (i = 0; i < 320*240*2; i++)
-					oldscr[i] = ((unsigned char *)gp2x_screen)[i];
-				sprintf(name, "%05i.raw", frame_count);
+				for (i = 0; i < 320*240; i++)
+					oldscr[i] = CONV(((unsigned short *)gp2x_screen)[i]);
+				sprintf(name, "%05i.tga", Pico.m.frame_count);
 				f = fopen(name, "wb");
 				if (!f) { printf("!f\n"); exit(1); }
-				fwrite(gp2x_screen, 1, 320*240*2, f);
+				fwrite(&TGAHEAD, 1, sizeof(TGAHEAD), f);
+				fwrite(oldscr, 1, 320*240*2, f);
 				fclose(f);
 			}
 		}