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added tileset_borderadd, aesthetical changes

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heinrich5991 2011-11-23 00:10:27 +01:00 committed by oy
parent f76c7a8873
commit 5722592916
2 changed files with 89 additions and 3 deletions
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86
src/tools/tileset_borderadd.cpp Normal file
View file

@ -0,0 +1,86 @@
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
#include <base/math.h>
#include <base/system.h>
#include <engine/external/pnglite/pnglite.h>
typedef struct
{
unsigned char r, g, b, a;
} CPixel;
static void TilesetBorderadd(int w, int h, CPixel *pSrc, CPixel *pDest)
{
int TileW = w/16;
int TileH = h/16;
for(int tx = 0; tx < 16; tx++)
{
for(int ty = 0; ty < 16; ty++)
{
for(int x = 0; x < TileW + 4; x++)
{
for(int y = 0; y < TileH + 4; y++)
{
int SourceX = tx * TileW + clamp(x - 2, 0, TileW - 1);
int SourceY = ty * TileH + clamp(y - 2, 0, TileH - 1);
int DestX = tx * (TileW + 4) + x;
int DestY = ty * (TileH + 4) + y;
int SourceI = SourceY * w + SourceX;
int DestI = DestY * (w + 16 * 4) + DestX;
pDest[DestI] = pSrc[SourceI];
}
}
}
}
}
int FixFile(const char *pFileName)
{
png_t Png;
CPixel *pBuffer[2] = {0,0};
png_init(0, 0);
png_open_file(&Png, pFileName);
if(Png.color_type != PNG_TRUECOLOR_ALPHA)
{
dbg_msg("tileset_borderadd", "%s: not an RGBA image", pFileName);
return 1;
}
int w = Png.width;
int h = Png.height;
pBuffer[0] = (CPixel*)mem_alloc(w*h*sizeof(CPixel), 1);
pBuffer[1] = (CPixel*)mem_alloc((w+16*4)*(h+16*4)*sizeof(CPixel), 1);
png_get_data(&Png, (unsigned char *)pBuffer[0]);
png_close_file(&Png);
TilesetBorderadd(w, h, pBuffer[0], pBuffer[1]);
// save here
png_open_file_write(&Png, pFileName);
png_set_data(&Png, w + 16 * 4, h + 16 * 4, 8, PNG_TRUECOLOR_ALPHA, (unsigned char *)pBuffer[1]);
png_close_file(&Png);
return 0;
}
int main(int argc, const char **argv)
{
dbg_logger_stdout();
if(argc == 1)
{
dbg_msg("Usage", "%s FILE1 [ FILE2... ]", argv[0]);
return -1;
}
for(int i = 1; i < argc; i++)
FixFile(argv[i]);
return 0;
}

6
src/tools/tileset_bordercopy.cpp
View file

@ -9,7 +9,7 @@ typedef struct
unsigned char r, g, b, a;
} CPixel;
static void TilesetBorderfix(int w, int h, CPixel *pSrc, CPixel *pDest)
static void TilesetBordercopy(int w, int h, CPixel *pSrc, CPixel *pDest)
{
int TileW = w/16;
int TileH = h/16;
@ -41,7 +41,7 @@ int FixFile(const char *pFileName)
if(Png.color_type != PNG_TRUECOLOR_ALPHA)
{
dbg_msg("tileset_borderfix", "%s: not an RGBA image", pFileName);
dbg_msg("tileset_bordercopy", "%s: not an RGBA image", pFileName);
return 1;
}
@ -53,7 +53,7 @@ int FixFile(const char *pFileName)
png_get_data(&Png, (unsigned char *)pBuffer[0]);
png_close_file(&Png);
TilesetBorderfix(w, h, pBuffer[0], pBuffer[1]);
TilesetBordercopy(w, h, pBuffer[0], pBuffer[1]);
// save here
png_open_file_write(&Png, pFileName);