From 67531c24349c479cd9e765a02050aa8b15dbb439 Mon Sep 17 00:00:00 2001
From: Simon <simon@hardwired.org.uk>
Date: Tue, 12 Apr 2011 12:19:21 +0100
Subject: [PATCH] Game save renderer

---
 Makefile           | 16 ++++++++-
 includes/defines.h |  8 ++++-
 src/main.c         | 81 ++++++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 101 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index b0d8c011f..e06a7d14f 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,18 @@ COMPILER := gcc
 LINUX_TARG := powder-64-sse2 powder-sse powder-sse2
 WIN32_TARG := powder-sse.exe powder-sse2.exe
 
+render: $(SOURCES)
+	$(PYCOMMAND)
+	$(COMPILER) -m32 -o$@ $(CFLAGS) $(OFLAGS) $(LFLAGS) $(MFLAGS_SSE3) $(SOURCES) -DLIN32 -DRENDERER
+	strip $@
+	mv $@ build
+
+render-x: $(SOURCES)
+	$(PYCOMMAND)
+	$(COMPILER) -o $@ $(CFLAGS) $(OFLAGS) $(LFLAGS_X) -lSDL $(MFLAGS) $(SOURCES) -framework Cocoa -DMACOSX -DRENDERER -arch x86_64
+	strip $@
+	mv $@ build
+
 powder: $(SOURCES)
 	$(PYCOMMAND)
 	$(COMPILER) -DINTERNAL -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE3) $(SOURCES) $(LFLAGS) -DLIN64
@@ -31,6 +43,7 @@ powder-debug: $(SOURCES)
 	$(PYCOMMAND)
 	$(COMPILER) -DINTERNAL -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE3) $(SOURCES) $(LFLAGS) -DLIN64 $(FLAGS_DBUG)
 	mv $@ build
+
 powder-sse3: $(SOURCES)
 	$(PYCOMMAND)
 	$(COMPILER) -m32 -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE3) $(SOURCES) $(LFLAGS) -DLIN32
@@ -46,6 +59,7 @@ powder-sse: $(SOURCES)
 	$(COMPILER) -m32 -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE) $(SOURCES) $(LFLAGS) -DLIN32
 	strip $@
 	mv $@ build
+
 powder-64-sse3-opengl: $(SOURCES)
 	$(PYCOMMAND)
 	$(COMPILER) -m64 -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE3) $(SOURCES) $(LFLAGS) -DLIN64 -lGL -lGLU -DOpenGL
@@ -67,7 +81,6 @@ powder-icc: $(SOURCES)
 
 powder-res.o: powder-res.rc powder.ico
 	i586-mingw32msvc-windres powder-res.rc powder-res.o
-
 powder-sse3.exe: $(SOURCES) powder-res.o
 	$(PYCOMMAND)
 	i586-mingw32msvc-gcc -o$@ $(CFLAGS) $(OFLAGS) $(MFLAGS_SSE3) $(SOURCES) powder-res.o -lmingw32 -llibregex -lws2_32 -lSDLmain $(LFLAGS) -mwindows -DWIN32
@@ -86,6 +99,7 @@ powder-sse.exe: $(SOURCES) powder-res.o
 	strip $@
 	chmod 0644 $@
 	mv $@ build
+
 powder-x: $(SOURCES)
 	$(PYCOMMAND) --64bit
 	gcc -o $@ $(CFLAGS) $(OFLAGS) $(LFLAGS_X) $(MFLAGS) $(SOURCES) -DMACOSX -DPIX32BGRA -arch x86_64 -framework Cocoa -framework SDL -framework Python
diff --git a/includes/defines.h b/includes/defines.h
index 5bffea739..7a60f7d10 100644
--- a/includes/defines.h
+++ b/includes/defines.h
@@ -10,7 +10,7 @@
 #define SAVE_VERSION 47
 #define MINOR_VERSION 3
 #define IDENT_VERSION "G" //Change this if you're not Simon! It should be a single letter.
-#define BETA
+//#define BETA
 
 #define SERVER "powdertoy.co.uk"
 
@@ -26,8 +26,13 @@
 #define TIMEOUT 100
 #define HTTP_TIMEOUT 10
 
+#ifdef RENDERER
+#define MENUSIZE 0
+#define BARSIZE 0
+#else
 #define MENUSIZE 40
 #define BARSIZE 17
+#endif
 #define XRES	612
 #define YRES	384
 #define NPART XRES*YRES
@@ -137,6 +142,7 @@ struct stamp
 };
 typedef struct stamp stamp;
 
+int frameidx;
 int MSIGN;
 int CGOL;
 int ISGOL;
diff --git a/src/main.c b/src/main.c
index 921471ecc..2ff9af50d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -153,7 +153,8 @@ static const char *it_msg =
     "'P' will take a screenshot and save it into the current directory.\n"
     "\n"
     "\bgCopyright (c) 2008-11 Stanislaw K Skowronek (\brhttp://powder.unaligned.org\bg, \bbirc.unaligned.org #wtf\bg)\n"
-    "\bgCopyright (c) 2010-11 Simon Robertshaw, Skresanov Savely, cracker64, Bryan Hoyle, Nathan Cousins, jacksonmj, Lieuwe Mosch\n"
+    "\bgCopyright (c) 2010-11 Simon Robertshaw, Skresanov Savely, cracker64, Bryan Hoyle, Nathan Cousins, jacksonmj,\n"
+	"                      Lieuwe Mosch\n"
     "\n"
     "\bgTo use online features such as saving, you need to register at: \brhttp://powdertoy.co.uk/Register.html"
     ;
@@ -178,6 +179,7 @@ int death = 0, framerender = 0;
 int amd = 1;
 int FPSB = 0;
 int MSIGN =-1;
+int frameidx = 0;
 //int CGOL = 0;
 //int GSPEED = 1;//causes my .exe to crash..
 int sound_enable = 0;
@@ -2551,6 +2553,72 @@ int process_command_old(pixel *vid_buf,char *console,char *console_error) {
 	return 1;
 }
 
+#ifdef RENDERER
+int main(int argc, char *argv[])
+{
+	pixel *vid_buf=calloc((XRES+BARSIZE)*(YRES+MENUSIZE), PIXELSIZE);
+	int load_size, i=0, j=0;
+	void *load_data = file_load(argv[1], &load_size);
+	unsigned char c[3];
+	FILE *f;
+	
+	cmode = CM_FIRE;
+	sys_pause = 1;
+	parts = calloc(sizeof(particle), NPART);
+	for (i=0; i<NPART-1; i++)
+		parts[i].life = i+1;
+	parts[NPART-1].life = -1;
+	pfree = 0;
+	fire_bg=calloc(XRES*YRES, PIXELSIZE);
+	memset(fire_r, 0, sizeof(fire_r));
+	memset(fire_g, 0, sizeof(fire_g));
+	memset(fire_b, 0, sizeof(fire_b));
+	memset(fire_bg, 0, XRES*YRES*PIXELSIZE);
+	
+	
+	prepare_alpha();
+	
+	if(load_data && load_size){
+		int parsestate = 0;
+		//parsestate = parse_save(load_data, load_size, 1, 0, 0);
+		parsestate = parse_save(load_data, load_size, 1, 0, 0, bmap, fvx, fvy, signs, parts, pmap);
+		
+		for(i=0; i<30; i++){
+			
+			update_particles(vid_buf);
+			draw_parts(vid_buf);
+			render_fire(vid_buf);
+			memset(vid_buf, 0, (XRES+BARSIZE)*YRES*PIXELSIZE);
+		}
+		
+		render_signs(vid_buf);
+		
+		if(parsestate>0){
+			//return 0;
+			info_box(vid_buf, "Save file invalid or from newer version");
+		}
+		
+		f=fopen(argv[2],"wb");
+		fprintf(f,"P6\n%d %d\n255\n",XRES,YRES);
+		for (j=0; j<YRES; j++)
+		{
+			for (i=0; i<XRES; i++)
+			{
+				c[0] = PIXR(vid_buf[i]);
+				c[1] = PIXG(vid_buf[i]);
+				c[2] = PIXB(vid_buf[i]);
+				fwrite(c,3,1,f);
+			}
+			vid_buf+=XRES+BARSIZE;
+		}
+		fclose(f);
+		
+		return 1;
+	}
+	
+	return 0;
+}
+#else
 int main(int argc, char *argv[])
 {
 	int hud_enable = 1;
@@ -2776,6 +2844,8 @@ int main(int argc, char *argv[])
 
 	while (!sdl_poll()) //the main loop
 	{
+		frameidx++;
+		frameidx %= 30;
 		if (!sys_pause||framerender) //only update air if not paused
 		{
 			update_air();
@@ -2808,6 +2878,12 @@ int main(int argc, char *argv[])
 		if (bsy<0)
 			bsy = 0;
 
+		memcpy(mmapx_o, mmapx, sizeof(mmapx));
+		memcpy(mmapy_o, mmapy, sizeof(mmapy));
+		
+		memset(mmapx, 0, sizeof(mmapx));
+		memset(mmapy, 0, sizeof(mmapy));
+		
 		update_particles(vid_buf); //update everything
 		draw_parts(vid_buf); //draw particles
 
@@ -4356,4 +4432,5 @@ int main(int argc, char *argv[])
 	Py_Finalize();//cleanup any python stuff.
 #endif
 	return 0;
-}
\ No newline at end of file
+}
+#endif
\ No newline at end of file