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(svn r9645) -Feature: Add NewGRF Action 5 (Sprite Replacement) support for 2cc colour maps, airport, and road stop sprites.

release/0.6
peter1138 2007-04-16 06:35:10 +00:00
parent cc647a08a0
commit 15e112c290
1 changed files with 29 additions and 5 deletions
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34
src/newgrf.cpp
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@ -2835,7 +2835,7 @@ static void GraphicsNew(byte *buf, int len)
switch (type) { switch (type) {
case 0x04: // Signal graphics case 0x04: // Signal graphics
if (num != 112 && num != 240) { if (num != 112 && num != 240) {
grfmsg(1, "GraphicsNews: Signal graphics sprite count must be 112 or 240, skipping"); grfmsg(1, "GraphicsNew: Signal graphics sprite count must be 112 or 240, skipping");
return; return;
} }
_signal_base = _cur_spriteid; _signal_base = _cur_spriteid;
@ -2843,7 +2843,7 @@ static void GraphicsNew(byte *buf, int len)
case 0x05: // Catenary graphics case 0x05: // Catenary graphics
if (num != 48) { if (num != 48) {
grfmsg(1, "GraphicsNews: Catenary graphics sprite count must be 48, skipping"); grfmsg(1, "GraphicsNew: Catenary graphics sprite count must be 48, skipping");
return; return;
} }
replace = SPR_ELRAIL_BASE + 3; replace = SPR_ELRAIL_BASE + 3;
@ -2851,7 +2851,7 @@ static void GraphicsNew(byte *buf, int len)
case 0x06: // Foundations case 0x06: // Foundations
if (num != 74) { if (num != 74) {
grfmsg(1, "GraphicsNews: Foundation graphics sprite count must be 74, skipping"); grfmsg(1, "GraphicsNew: Foundation graphics sprite count must be 74, skipping");
return; return;
} }
replace = SPR_SLOPES_BASE; replace = SPR_SLOPES_BASE;
@ -2859,20 +2859,44 @@ static void GraphicsNew(byte *buf, int len)
case 0x08: // Canal graphics case 0x08: // Canal graphics
if (num != 65) { if (num != 65) {
grfmsg(1, "GraphicsNews: Canal graphics sprite count must be 65, skipping"); grfmsg(1, "GraphicsNew: Canal graphics sprite count must be 65, skipping");
return; return;
} }
replace = SPR_CANALS_BASE + 5; replace = SPR_CANALS_BASE + 5;
break; break;
case 0x0A: // 2CC colour maps
if (num != 256) {
grfmsg(1, "GraphicsNew: 2CC colour maps sprite count must be 256, skipping");
return;
}
replace = SPR_2CCMAP_BASE;
break;
case 0x0D: // Coast graphics case 0x0D: // Coast graphics
if (num != 16) { if (num != 16) {
grfmsg(1, "GraphicsNews: Coast graphics sprite count must be 16, skipping"); grfmsg(1, "GraphicsNew: Coast graphics sprite count must be 16, skipping");
return; return;
} }
_coast_base = _cur_spriteid; _coast_base = _cur_spriteid;
break; break;
case 0x10: // New airport sprites
if (num != 15) {
grfmsg(1, "GraphicsNew: Airport graphics sprite count must be 8, skipping");
return;
}
replace = SPR_AIRPORTX_BASE;
break;
case 0x11: // Road stop sprites
if (num != 8) {
grfmsg(1, "GraphicsNew: Road stop graphics sprite count must be 8, skipping");
return;
}
replace = SPR_ROADSTOP_BASE;
break;
default: default:
grfmsg(2, "GraphicsNew: Custom graphics (type 0x%02X) sprite block of length %u (unimplemented, ignoring)", grfmsg(2, "GraphicsNew: Custom graphics (type 0x%02X) sprite block of length %u (unimplemented, ignoring)",
type, num); type, num);