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(svn r11321) -Codechange: add support to load different graphics for halftile slopes using a NewGRF. Patch by frosch.

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rubidium
2007-10-20 21:39:50 +00:00
parent 2c67320bae
commit fce4c5e2c2
4 changed files with 47 additions and 23 deletions
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19
src/newgrf.cpp
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@@ -45,6 +45,8 @@
#include "newgrf_commons.h"
#include "newgrf_townname.h"
#include "newgrf_industries.h"
#include "table/landscape_sprite.h"
#include "gfxinit.h"
/* TTDPatch extended GRF format codec
* (c) Petr Baudis 2004 (GPL'd)
@@ -3232,6 +3234,7 @@ static void GraphicsNew(byte *buf, int len)
/* TODO */
SpriteID replace = 0;
const SpriteID *index_tbl = NULL;
if (!check_length(len, 2, "GraphicsNew")) return;
buf++;
@@ -3256,11 +3259,13 @@ static void GraphicsNew(byte *buf, int len)
break;
case 0x06: // Foundations
if (num != 74) {
grfmsg(1, "GraphicsNew: Foundation graphics sprite count must be 74, skipping");
return;
switch (num) {
case 74: replace = SPR_SLOPES_BASE; break;
case 90: index_tbl = _slopes_action05_90; break;
default:
grfmsg(1, "GraphicsNew: Foundation graphics sprite count must be 74 or 90, skipping");
return;
}
replace = SPR_SLOPES_BASE;
break;
case 0x08: // Canal graphics
@@ -3326,6 +3331,12 @@ static void GraphicsNew(byte *buf, int len)
return;
}
if (index_tbl != NULL) {
grfmsg(2, "GraphicsNew: Loading %u sprites of type 0x%02X at indexed SpriteIDs", num, type);
LoadSpritesIndexed(_file_index, &_nfo_line, index_tbl);
return;
}
if (replace == 0) {
grfmsg(2, "GraphicsNew: Loading %u sprites of type 0x%02X at SpriteID 0x%04X", num, type, _cur_spriteid);
} else {