id_heads.c, misc.c: moved some includes from id_heads to misc.c

vi_null.c: updated for the vi_comm changes

vi_sdl.c: Chuck Mason suggested using SDL_Flip instead of SDL_UpdateRect

src/id_heads.h

@@ -5,11 +5,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <sys/stat.h>
 #include <sys/types.h>
 #include <stdint.h>
 #include <unistd.h>
-#include <sys/time.h>
 #include <glob.h>
 #include <ctype.h>
 #include <fcntl.h>

src/id_vh.c

@@ -27,8 +27,8 @@ int xfrac, yfrac;
 boolean FizzleFade(unsigned xx, unsigned yy, unsigned width, unsigned height, unsigned frames, boolean abortable)
 {
 	int pixperframe;
-	unsigned x, y, p, frame;
-	long rndval;
+	int x, y, p, frame;
+	unsigned int rndval;
 	int retr;
 		
 	rndval = 1;
@@ -43,6 +43,8 @@ boolean FizzleFade(unsigned xx, unsigned yy, unsigned width, unsigned height, un
 		return false;
 	
 	retr = -1;
+	
+	/* VL_DirectPlotInit(); */
 		
 	do {
 		if (abortable && IN_CheckAck())
@@ -70,6 +72,7 @@ boolean FizzleFade(unsigned xx, unsigned yy, unsigned width, unsigned height, un
 			}
 
 		}
+		
 		VL_DirectPlotFlush();
 		
 		frame++;
@@ -287,9 +290,10 @@ void VW_DrawPropString(char *string)
 	}
 }
 
-static void VWL_MeasureString(char *string, word *width, word *height, byte *font)
+void VW_MeasurePropString(char *string, word *width, word *height)
 {
 	int w, mw;
+	byte *font = grsegs[STARTFONT+fontnumber];
 	
 	w = 0;
 	mw = 0;
@@ -311,11 +315,6 @@ static void VWL_MeasureString(char *string, word *width, word *height, byte *fon
 	*width = mw;
 }
 
-void VW_MeasurePropString(char *string, word *width, word *height)
-{
-	VWL_MeasureString(string,width,height,grsegs[STARTFONT+fontnumber]);
-}
-
 void VWB_DrawTile8(int x, int y, int tile)
 {
 	VL_MemToScreen(grsegs[STARTTILE8]+(tile*64), 8, 8, x, y);
@@ -324,14 +323,12 @@ void VWB_DrawTile8(int x, int y, int tile)
 void VWB_DrawPic(int x, int y, int chunknum)
 {
 	int picnum = chunknum - STARTPICS;
-	unsigned width,height;
-
-	x &= ~7;
+	int width, height;
 
 	width = pictable[picnum].width;
 	height = pictable[picnum].height;
 
-	VL_MemToScreen(grsegs[chunknum],width,height,x,y);
+	VL_MemToScreen(grsegs[chunknum], width, height, x, y);
 }
 
 /*

src/misc.c

+#include <sys/stat.h>
+#include <sys/time.h>
+#include <unistd.h>
+              
 #include "wl_def.h"
 
 /* TimeCount from David Haslam -- dch@sirius.demon.co.uk */

src/vi_sdl.c

@@ -58,8 +58,10 @@ void VL_WaitVBL(int vbls)
 void VW_UpdateScreen()
 {
 	//VL_WaitVBL(1); 
-	memcpy(surface->pixels, gfxbuf, vwidth*vheight);
-	SDL_UpdateRect(surface, 0, 0, 0, 0);
+	//memcpy(surface->pixels, gfxbuf, vwidth*vheight);
+	//SDL_UpdateRect(surface, 0, 0, 0, 0);
+	
+	SDL_Flip(surface);
 }
 
 /*
@@ -83,22 +85,25 @@ void VL_Startup()
 		vheight *= 3;
 	}
 	
-	if (gfxbuf == NULL) 
-		gfxbuf = malloc(vwidth * vheight * 1);
+	//if (gfxbuf == NULL) 
+	//	gfxbuf = malloc(vwidth * vheight * 1);
 		
 	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
 		Quit("Couldn't init SDL");
 	}
 
 	if (MS_CheckParm("fullscreen"))
-		surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN);
+		//surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN);
+		surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN|SDL_DOUBLEBUF);
 	else
-		surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE);
+		//surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE);
+		surface = SDL_SetVideoMode(vwidth, vheight, 8, SDL_SWSURFACE|SDL_HWPALETTE|SDL_DOUBLEBUF);
 		
 	if (surface == NULL) {
 		SDL_Quit();
-		Quit ("Couldn't set 320x200 mode");
+		Quit("Couldn't set 320x200 mode");
 	}
+	gfxbuf = surface->pixels;
 	
 	SDL_WM_SetCaption(GAMENAME, GAMENAME);
 
@@ -115,10 +120,10 @@ void VL_Startup()
 
 void VL_Shutdown()
 {
-	if (gfxbuf != NULL) {
-		free(gfxbuf);
-		gfxbuf = NULL;
-	}
+	//if (gfxbuf != NULL) {
+	//	free(gfxbuf);
+	//	gfxbuf = NULL;
+	//}
 	SDL_Quit();
 }
 
@@ -174,7 +179,8 @@ void VL_DirectPlot(int x1, int y1, int x2, int y2)
 
 void VL_DirectPlotFlush()
 {
-	SDL_UpdateRect(surface, 0, 0, 0, 0);
+	//SDL_UpdateRect(surface, 0, 0, 0, 0);
+	SDL_Flip(surface);
 }
 
 static int XKeysymToScancode(unsigned int keysym)

src/wl_text.c

@@ -151,12 +151,12 @@ void ParseTimedCommand()
 
 void TimedPicCommand()
 {
-	ParseTimedCommand ();
+	ParseTimedCommand();
 
 //
 // update the screen, and wait for time delay
 //
-	VW_UpdateScreen ();
+	VW_UpdateScreen();
 
 //
 // wait for time
@@ -167,7 +167,7 @@ void TimedPicCommand()
 //
 // draw pic
 //
-	VWB_DrawPic (picx&~7,picy,picnum);
+	VWB_DrawPic(picx&~7, picy, picnum);
 }
 
 
@@ -234,7 +234,7 @@ void HandleCommand()
 		break;
 
 	case 'T':		// ^Tyyy,xxx,ppp,ttt waits ttt tics, then draws pic
-		TimedPicCommand ();
+		TimedPicCommand();
 		break;
 
 	case 'G':		// ^Gyyy,xxx,ppp draws graphic