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(svn r4651) - NewGRF: support loading of catenary sprites from NewGRF files. This actually works by replacing our hardcoded sprites.

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This commit is contained in:
peter1138 2006-05-01 16:54:18 +00:00
parent 4e85de164c
commit 6942f235cc
1 changed files with 16 additions and 2 deletions
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18
newgrf.c
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@ -21,6 +21,7 @@
#include "newgrf_engine.h"
#include "vehicle.h"
#include "newgrf_text.h"
#include "table/sprites.h"
#include "newgrf_spritegroup.h"
@ -1890,6 +1891,7 @@ static void GraphicsNew(byte *buf, int len)
uint8 type;
uint16 num;
SpriteID replace = 0;
check_length(len, 2, "GraphicsNew");
buf++;
@ -1905,16 +1907,28 @@ static void GraphicsNew(byte *buf, int len)
_signal_base = _cur_spriteid;
break;
case 0x05: /* Catenary graphics */
if (num != 48) {
grfmsg(GMS_WARN, "GraphicsNews: Catenary graphics sprite count must be 48, skipping.");
return;
}
replace = SPR_ELRAIL_BASE + 3;
break;
default:
grfmsg(GMS_NOTICE, "GraphicsNew: Custom graphics (type 0x%02X) sprite block of length %u (unimplemented, ignoring).\n",
type, num);
return;
}
grfmsg(GMS_NOTICE, "GraphicsNew: Loading %u sprites of type 0x%02X at SpriteID 0x%04X", num, type, _cur_spriteid);
if (replace == 0) {
grfmsg(GMS_NOTICE, "GraphicsNew: Loading %u sprites of type 0x%02X at SpriteID 0x%04X", num, type, _cur_spriteid);
} else {
grfmsg(GMS_NOTICE, "GraphicsNew: Replacing %u sprites of type 0x%02X at SpriteID 0x%04X", num, type, replace);
}
for (; num > 0; num--) {
LoadNextSprite(_cur_spriteid++, _file_index);
LoadNextSprite(replace == 0 ? _cur_spriteid++ : replace++, _file_index);
_nfo_line++;
}
}