Changeset - r430:c6aefd620ab0
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master
0 7 1
tron - 20 years ago 2004-11-15 19:25:59
tron@openttd.org
(svn r631) Merge r440, r444, r485, r630 to trunk:
r440
Move screenshot function declarations to new file screenshot.h
Clean up screenshot.c a bit, mostly whitespace, alloca() -> malloc() and checking return values
r485
Remove unused field from struct ScreenshotFormat
8 files changed with 111 insertions and 53 deletions:
functions.h
5
screenshot.c
92
46
screenshot.h
12
settings_gui.c
1
strings.c
1
ttd.c
1
viewport.c
1
1
viewport.h
3
1
0 comments (0 inline, 0 general)
functions.h
➞
Show inline comments
 
@@ -257,17 +257,12 @@ void ttd_strlcpy(char *dst, const char *
 

			




	
	
	
		
 
// callback from drivers that is called if the game size changes dynamically

			




	
	
	
		
 
void GameSizeChanged();

			




	
	
	
		
 
bool MakeScreenshot();

			




	
	
	
		
 
bool MakeWorldScreenshot(int left, int top, int width, int height, int zoom);

			




	
	
	
		
 
bool FileExists(const char *filename);

			




	
	
	
		
 
bool ReadLanguagePack(int index);

			




	
	
	
		
 
void InitializeLanguagePacks();

			




	
	
	
		
 
byte *ReadFileToMem(const char *filename, size_t *lenp, size_t maxsize);

			




	
	
	
		
 
int GetLanguageList(char **languages, int max);

			




	
	
	
		
 

			




	
	
	
		
 
const char *GetScreenshotFormatDesc(int i);

			




	
	
	
		
 
void InitializeScreenshotFormats();

			




	
	
	
		
 
void SetScreenshotFormat(int i);

			




	
	
	
		
 
void CheckSwitchToEuro();

			




	
	
	
		
 

			




	
	
	
		
 
void LoadFromConfig();

			




        

    


    
    

    

        

                

                    screenshot.c
                

                

                  
                      
                        

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@@ -4,6 +4,7 @@

			




	
	
	
		
 
#include "viewport.h"

			




	
	
	
		
 
#include "player.h"

			




	
	
	
		
 
#include "gui.h"

			




	
	
	
		
 
#include "screenshot.h"

			




	
	
	
		
 

			




	
	
	
		
 
// called by the ScreenShot proc to generate screenshot lines.

			




	
	
	
		
 
typedef void ScreenshotCallback(void *userdata, byte *buf, uint y, uint pitch, uint n);

			




	
	
		
 
@@ -13,7 +14,6 @@ typedef struct {

			




	
	
	
		
 
	const char *name;

			




	
	
	
		
 
	const char *extension;

			




	
	
	
		
 
	ScreenshotHandlerProc *proc;

			




	
	
	
		
 
	byte id;

			




	
	
	
		
 
} ScreenshotFormat;

			




	
	
	
		
 

			




	
	
	
		
 
//************************************************

			




	
	
		
 
@@ -89,7 +89,7 @@ static bool MakeBmpImage(const char *nam

			




	
	
	
		
 
	bih.clrimp = 0;

			




	
	
	
		
 

			




	
	
	
		
 
	// convert the palette to the windows format

			




	
	
	
		
 
	for(i=0; i!=256; i++) {

			




	
	
	
		
 
	for (i = 0; i != 256; i++) {

			




	
	
	
		
 
		rq[i].red = *palette++;

			




	
	
	
		
 
		rq[i].green = *palette++;

			




	
	
	
		
 
		rq[i].blue = *palette++;

			




	
	
		
 
@@ -97,15 +97,19 @@ static bool MakeBmpImage(const char *nam

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	// write file header and info header and palette

			




	
	
	
		
 
	fwrite(&bfh, 1, sizeof(bfh), f);

			




	
	
	
		
 
	fwrite(&bih, 1, sizeof(bih), f);

			




	
	
	
		
 
	fwrite(rq, 1, sizeof(rq), f);

			




	
	
	
		
 
	if (fwrite(&bfh, sizeof(bfh), 1, f) != 1) return false;

			




	
	
	
		
 
	if (fwrite(&bih, sizeof(bih), 1, f) != 1) return false;

			




	
	
	
		
 
	if (fwrite(rq, sizeof(rq), 1, f) != 1) return false;

			




	
	
	
		
 

			




	
	
	
		
 
	// use by default 64k temp memory

			




	
	
	
		
 
	maxlines = clamp(65536 / padw, 16, 128);

			




	
	
	
		
 

			




	
	
	
		
 
	// now generate the bitmap bits

			




	
	
	
		
 
	buff = (byte*)alloca(padw * maxlines); // by default generate 128 lines at a time.

			




	
	
	
		
 
	buff = malloc(padw * maxlines); // by default generate 128 lines at a time.

			




	
	
	
		
 
	if (buff == NULL) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	memset(buff, 0, padw * maxlines); // zero the buffer to have the padding bytes set to 0

			




	
	
	
		
 

			




	
	
	
		
 
	// start at the bottom, since bitmaps are stored bottom up.

			




	
	
		
 
@@ -119,9 +123,14 @@ static bool MakeBmpImage(const char *nam

			




	
	
	
		
 

			




	
	
	
		
 
		// write each line

			




	
	
	
		
 
		while (n)

			




	
	
	
		
 
			fwrite(buff + (--n) * padw, 1, padw, f);

			




	
	
	
		
 
	} while (h);

			




	
	
	
		
 
			if (fwrite(buff + (--n) * padw, padw, 1, f) != 1) {

			




	
	
	
		
 
				free(buff);

			




	
	
	
		
 
				fclose(f);

			




	
	
	
		
 
				return false;

			




	
	
	
		
 
			}

			




	
	
	
		
 
	} while (h != 0);

			




	
	
	
		
 

			




	
	
	
		
 
	free(buff);

			




	
	
	
		
 
	fclose(f);

			




	
	
	
		
 

			




	
	
	
		
 
	return true;

			




	
	
		
 
@@ -135,7 +144,7 @@ static bool MakeBmpImage(const char *nam

			




	
	
	
		
 

			




	
	
	
		
 
static void PNGAPI png_my_error(png_structp png_ptr, png_const_charp message)

			




	
	
	
		
 
{

			




	
	
	
		
 
	DEBUG(misc, 0) ("ERROR(libpng): %s - %s\n", message,(char *)png_get_error_ptr(png_ptr));

			




	
	
	
		
 
	DEBUG(misc, 0) ("ERROR(libpng): %s - %s\n", message, (char *)png_get_error_ptr(png_ptr));

			




	
	
	
		
 
	longjmp(png_ptr->jmpbuf, 1);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -161,15 +170,15 @@ static bool MakePNGImage(const char *nam

			




	
	
	
		
 
	f = fopen(name, "wb");

			




	
	
	
		
 
	if (f == NULL) return false;

			




	
	
	
		
 

			




	
	
	
		
 
	png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, (char *) name, png_my_error, png_my_warning);

			




	
	
	
		
 
	png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, (char *)name, png_my_error, png_my_warning);

			




	
	
	
		
 

			




	
	
	
		
 
	if (!png_ptr) {

			




	
	
	
		
 
	if (png_ptr == NULL) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	info_ptr = png_create_info_struct(png_ptr);

			




	
	
	
		
 
	if (!info_ptr) {

			




	
	
	
		
 
	if (info_ptr == NULL) {

			




	
	
	
		
 
		png_destroy_write_struct(&png_ptr, (png_infopp)NULL);

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
		
 
@@ -185,15 +194,15 @@ static bool MakePNGImage(const char *nam

			




	
	
	
		
 

			




	
	
	
		
 
	png_set_filter(png_ptr, 0, PNG_FILTER_NONE);

			




	
	
	
		
 

			




	
	
	
		
 
	png_set_IHDR(png_ptr, info_ptr, w, h, pixelformat, PNG_COLOR_TYPE_PALETTE, PNG_INTERLACE_NONE,

			




	
	
	
		
 
		PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);

			




	
	
	
		
 
	png_set_IHDR(png_ptr, info_ptr, w, h, pixelformat, PNG_COLOR_TYPE_PALETTE,

			




	
	
	
		
 
		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);

			




	
	
	
		
 

			




	
	
	
		
 
	// convert the palette to the .PNG format.

			




	
	
	
		
 
	{

			




	
	
	
		
 
    // avoids "might be clobbered" warning of argument "palette"

			




	
	
	
		
 
		const byte *pal = palette;

			




	
	
	
		
 

			




	
	
	
		
 
		for(i=0; i!=256; i++) {

			




	
	
	
		
 
		for (i = 0; i != 256; i++) {

			




	
	
	
		
 
			rq[i].red = *pal++;

			




	
	
	
		
 
			rq[i].green = *pal++;

			




	
	
	
		
 
			rq[i].blue = *pal++;

			




	
	
		
 
@@ -208,7 +217,12 @@ static bool MakePNGImage(const char *nam

			




	
	
	
		
 
	maxlines = clamp(65536 / w, 16, 128);

			




	
	
	
		
 

			




	
	
	
		
 
	// now generate the bitmap bits

			




	
	
	
		
 
	buff = (byte*)alloca(w * maxlines); // by default generate 128 lines at a time.

			




	
	
	
		
 
	buff = malloc(w * maxlines); // by default generate 128 lines at a time.

			




	
	
	
		
 
	if (buff == NULL) {

			




	
	
	
		
 
		png_destroy_write_struct(&png_ptr, &info_ptr);

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	memset(buff, 0, w * maxlines); // zero the buffer to have the padding bytes set to 0

			




	
	
	
		
 

			




	
	
	
		
 
	y = 0;

			




	
	
		
 
@@ -221,13 +235,14 @@ static bool MakePNGImage(const char *nam

			




	
	
	
		
 
		y += n;

			




	
	
	
		
 

			




	
	
	
		
 
		// write them to png

			




	
	
	
		
 
		for(i=0; i!=n; i++)

			




	
	
	
		
 
		for (i = 0; i != n; i++)

			




	
	
	
		
 
			png_write_row(png_ptr, buff + i * w);

			




	
	
	
		
 
	} while (y != h);

			




	
	
	
		
 

			




	
	
	
		
 
	png_write_end(png_ptr, info_ptr);

			




	
	
	
		
 
	png_destroy_write_struct(&png_ptr, &info_ptr);

			




	
	
	
		
 

			




	
	
	
		
 
	free(buff);

			




	
	
	
		
 
	fclose(f);

			




	
	
	
		
 
	return true;

			




	
	
	
		
 
}

			




	
	
		
 
@@ -278,8 +293,8 @@ static bool MakePCXImage(const char *nam

			




	
	
	
		
 
	pcx.version = 5;

			




	
	
	
		
 
	pcx.rle = 1;

			




	
	
	
		
 
	pcx.bpp = 8;

			




	
	
	
		
 
	pcx.xmax = TO_LE16(w-1);

			




	
	
	
		
 
	pcx.ymax = TO_LE16(h-1);

			




	
	
	
		
 
	pcx.xmax = TO_LE16(w - 1);

			




	
	
	
		
 
	pcx.ymax = TO_LE16(h - 1);

			




	
	
	
		
 
	pcx.hdpi = TO_LE16(320);

			




	
	
	
		
 
	pcx.vdpi = TO_LE16(320);

			




	
	
	
		
 

			




	
	
		
 
@@ -289,53 +304,86 @@ static bool MakePCXImage(const char *nam

			




	
	
	
		
 
	pcx.height = TO_LE16(h);

			




	
	
	
		
 

			




	
	
	
		
 
	// write pcx header

			




	
	
	
		
 
	fwrite(&pcx, sizeof(pcx), 1, f);

			




	
	
	
		
 
	if (fwrite(&pcx, sizeof(pcx), 1, f) != 1) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	// use by default 64k temp memory

			




	
	
	
		
 
	maxlines = clamp(65536 / w, 16, 128);

			




	
	
	
		
 

			




	
	
	
		
 
	// now generate the bitmap bits

			




	
	
	
		
 
	buff = (byte*)alloca(w * maxlines);				// by default generate 128 lines at a time.

			




	
	
	
		
 
	memset(buff, 0, w * maxlines);			// zero the buffer to have the padding bytes set to 0

			




	
	
	
		
 
	buff = malloc(w * maxlines); // by default generate 128 lines at a time.

			




	
	
	
		
 
	if (buff == NULL) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	memset(buff, 0, w * maxlines); // zero the buffer to have the padding bytes set to 0

			




	
	
	
		
 

			




	
	
	
		
 
	y = 0;

			




	
	
	
		
 
	do {

			




	
	
	
		
 
		// determine # lines to write

			




	
	
	
		
 
		uint n = min(h - y, maxlines), i;

			




	
	
	
		
 
		uint n = min(h - y, maxlines);

			




	
	
	
		
 
		uint i;

			




	
	
	
		
 

			




	
	
	
		
 
		// render the pixels into the buffer

			




	
	
	
		
 
		callb(userdata, buff, y, w, n);

			




	
	
	
		
 
		y += n;

			




	
	
	
		
 

			




	
	
	
		
 
		// write them to pcx

			




	
	
	
		
 
		for(i=0; i!=n; i++) {

			




	
	
	
		
 
		for (i = 0; i != n; i++) {

			




	
	
	
		
 
			int runcount = 1;

			




	
	
	
		
 
			byte *bufp = buff + i * w;

			




	
	
	
		
 
			byte runchar = buff[0];

			




	
	
	
		
 
			uint left = w - 1;

			




	
	
	
		
 
			uint left;

			




	
	
	
		
 

			




	
	
	
		
 
			// for each pixel...

			




	
	
	
		
 
			while (left) {

			




	
	
	
		
 
			for (left = w - 1; left > 0; --left) {

			




	
	
	
		
 
				byte ch = *bufp++;

			




	
	
	
		
 
				if (ch != runchar || runcount >= 0x3f) {

			




	
	
	
		
 
					if (runcount > 1 || (runchar & 0xC0) == 0xC0) fputc(0xC0 | runcount, f);

			




	
	
	
		
 
					fputc(runchar,f);

			




	
	
	
		
 
					if (runcount > 1 || (runchar & 0xC0) == 0xC0)

			




	
	
	
		
 
						if (fputc(0xC0 | runcount, f) == EOF) {

			




	
	
	
		
 
							free(buff);

			




	
	
	
		
 
							fclose(f);

			




	
	
	
		
 
							return false;

			




	
	
	
		
 
						}

			




	
	
	
		
 
					if (fputc(runchar, f) == EOF) {

			




	
	
	
		
 
						free(buff);

			




	
	
	
		
 
						fclose(f);

			




	
	
	
		
 
						return false;

			




	
	
	
		
 
					}

			




	
	
	
		
 
					runcount = 0;

			




	
	
	
		
 
					runchar = ch;

			




	
	
	
		
 
				}

			




	
	
	
		
 
				runcount++;

			




	
	
	
		
 
				left--;

			




	
	
	
		
 
			}

			




	
	
	
		
 

			




	
	
	
		
 
			// write remaining bytes..

			




	
	
	
		
 
			if (runcount > 1 || (runchar & 0xC0) == 0xC0) fputc(0xC0 | runcount, f);

			




	
	
	
		
 
			fputc(runchar,f);

			




	
	
	
		
 
			if (runcount > 1 || (runchar & 0xC0) == 0xC0)

			




	
	
	
		
 
				if (fputc(0xC0 | runcount, f) == EOF) {

			




	
	
	
		
 
					free(buff);

			




	
	
	
		
 
					fclose(f);

			




	
	
	
		
 
					return false;

			




	
	
	
		
 
				}

			




	
	
	
		
 
			if (fputc(runchar, f) == EOF) {

			




	
	
	
		
 
				free(buff);

			




	
	
	
		
 
				fclose(f);

			




	
	
	
		
 
				return false;

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
	} while (y != h);

			




	
	
	
		
 

			




	
	
	
		
 
	free(buff);

			




	
	
	
		
 

			




	
	
	
		
 
	// write 8-bit color palette

			




	
	
	
		
 
	fputc(12, f);

			




	
	
	
		
 
	fwrite(palette, 256*3, 1, f);

			




	
	
	
		
 
	if (fputc(12, f) == EOF) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	if (fwrite(palette, 256 * 3, 1, f) != 1) {

			




	
	
	
		
 
		fclose(f);

			




	
	
	
		
 
		return false;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	fclose(f);

			




	
	
	
		
 

			




	
	
	
		
 
	return true;

			




	
	
		
 
@@ -353,11 +401,14 @@ static const ScreenshotFormat _screensho

			




	
	
	
		
 
	{"PCX", "pcx", &MakePCXImage},

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
void InitializeScreenshotFormats()

			




	
	
	
		
 
void InitializeScreenshotFormats(void)

			




	
	
	
		
 
{

			




	
	
	
		
 
	int i,j;

			




	
	
	
		
 
	for (i=0,j=0; i!=lengthof(_screenshot_formats); i++)

			




	
	
	
		
 
		if (!strcmp(_screenshot_format_name, _screenshot_formats[i].extension)) { j=i; break; }

			




	
	
	
		
 
	int i, j;

			




	
	
	
		
 
	for (i = 0, j = 0; i != lengthof(_screenshot_formats); i++)

			




	
	
	
		
 
		if (!strcmp(_screenshot_format_name, _screenshot_formats[i].extension)) {

			




	
	
	
		
 
			j = i;

			




	
	
	
		
 
			break;

			




	
	
	
		
 
		}

			




	
	
	
		
 
	_cur_screenshot_format = j;

			




	
	
	
		
 
	_num_screenshot_formats = lengthof(_screenshot_formats);

			




	
	
	
		
 
}

			




	
	
		
 
@@ -376,16 +427,13 @@ void SetScreenshotFormat(int i)

			




	
	
	
		
 
// screenshot generator that dumps the current video buffer

			




	
	
	
		
 
static void CurrentScreenCallback(void *userdata, byte *buf, uint y, uint pitch, uint n)

			




	
	
	
		
 
{

			




	
	
	
		
 
	for (; n > 0; --n)

			




	
	
	
		
 
	{

			




	
	
	
		
 
	for (; n > 0; --n) {

			




	
	
	
		
 
		memcpy(buf, _screen.dst_ptr + y * _screen.pitch, _screen.width);

			




	
	
	
		
 
		++y;

			




	
	
	
		
 
		buf += pitch;

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
extern void ViewportDoDraw(ViewPort *vp, int left, int top, int right, int bottom);

			




	
	
	
		
 

			




	
	
	
		
 
// generate a large piece of the world

			




	
	
	
		
 
static void LargeWorldCallback(void *userdata, byte *buf, uint y, uint pitch, uint n)

			




	
	
	
		
 
{

			




	
	
		
 
@@ -413,7 +461,7 @@ static void LargeWorldCallback(void *use

			




	
	
	
		
 
			((left - wx - vp->left) << vp->zoom) + vp->virtual_left,

			




	
	
	
		
 
			((y - vp->top) << vp->zoom) + vp->virtual_top,

			




	
	
	
		
 
			((left - vp->left) << vp->zoom) + vp->virtual_left,

			




	
	
	
		
 
			(((y+n) - vp->top) << vp->zoom) + vp->virtual_top

			




	
	
	
		
 
			(((y + n) - vp->top) << vp->zoom) + vp->virtual_top

			




	
	
	
		
 
		);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
		
 
@@ -440,7 +488,7 @@ static char *MakeScreenshotName(const ch

			




	
	
	
		
 
	base[0] = '.'; strcpy(base + 1, ext);

			




	
	
	
		
 

			




	
	
	
		
 
	serial = 0;

			




	
	
	
		
 
	for(;;) {

			




	
	
	
		
 
	for (;;) {

			




	
	
	
		
 
		snprintf(filename, sizeof(filename), "%s%s", _path.personal_dir, _screenshot_name);

			




	
	
	
		
 
		if (!FileExists(filename))

			




	
	
	
		
 
			break;

			




	
	
		
 
@@ -450,9 +498,7 @@ static char *MakeScreenshotName(const ch

			




	
	
	
		
 
	return filename;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
extern byte _cur_palette[768];

			




	
	
	
		
 

			




	
	
	
		
 
bool MakeScreenshot()

			




	
	
	
		
 
bool MakeScreenshot(void)

			




	
	
	
		
 
{

			




	
	
	
		
 
	const ScreenshotFormat *sf = _screenshot_formats + _cur_screenshot_format;

			




	
	
	
		
 
	return sf->proc(MakeScreenshotName(sf->extension), CurrentScreenCallback, NULL, _screen.width, _screen.height, 8, _cur_palette);

			




        

    


    
    

    

        

                

                    screenshot.h
                

                

                  
                      
                        

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new file 100644

			




	
	
	
		
 
#ifndef SCREENSHOT_H

			




	
	
	
		
 
#define SCREENSHOT_H

			




	
	
	
		
 

			




	
	
	
		
 
void InitializeScreenshotFormats(void);

			




	
	
	
		
 

			




	
	
	
		
 
const char *GetScreenshotFormatDesc(int i);

			




	
	
	
		
 
void SetScreenshotFormat(int i);

			




	
	
	
		
 

			




	
	
	
		
 
bool MakeScreenshot(void);

			




	
	
	
		
 
bool MakeWorldScreenshot(int left, int top, int width, int height, int zoom);

			




	
	
	
		
 

			




	
	
	
		
 
#endif

			




        

    


    
    

    

        

                

                    settings_gui.c
                

                

                  
                      
                        

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@@ -6,6 +6,7 @@

			




	
	
	
		
 
#include "gfx.h"

			




	
	
	
		
 
#include "command.h"

			




	
	
	
		
 
#include "engine.h"

			




	
	
	
		
 
#include "screenshot.h"

			




	
	
	
		
 

			




	
	
	
		
 
static uint32 _difficulty_click_a;

			




	
	
	
		
 
static uint32 _difficulty_click_b;

			




        

    


    
    

    

        

                

                    strings.c
                

                

                  
                      
                        

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@@ -4,6 +4,7 @@

			




	
	
	
		
 
#include "town.h"

			




	
	
	
		
 
#include "vehicle.h"

			




	
	
	
		
 
#include "news.h"

			




	
	
	
		
 
#include "screenshot.h"

			




	
	
	
		
 

			




	
	
	
		
 
#define USE_TABLE(x)  { assert(index < lengthof(x)); str = x[index]; break; }

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    ttd.c
                

                

                  
                      
                        

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@@ -22,6 +22,7 @@

			




	
	
	
		
 
#include "saveload.h"

			




	
	
	
		
 
#include "ai.h"

			




	
	
	
		
 
#include "console.h"

			




	
	
	
		
 
#include "screenshot.h"

			




	
	
	
		
 

			




	
	
	
		
 
#include <stdarg.h>

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    viewport.c
                

                

                  
                      
                        

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@@ -1132,7 +1132,7 @@ static void ViewportDrawStrings(DrawPixe

			




	
	
	
		
 
	_cur_dpi = dpi;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void ViewportDoDraw(ViewPort *vp, int left, int top, int right, int bottom)

			




	
	
	
		
 
void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom)

			




	
	
	
		
 
{

			




	
	
	
		
 
	ViewportDrawer vd;

			




	
	
	
		
 
	int mask;

			




        

    


    
    

    

        

                

                    viewport.h
                

                

                  
                      
                        

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@@ -116,4 +116,6 @@ VARDEF Point _tile_fract_coords;

			




	
	
	
		
 
extern TileHighlightData * const _thd_ptr;

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
#endif

			




	
	
	
		
 
void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom);

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* VIEWPORT_H */

			




        

    



    


    



    



      

      





    
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