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(svn r2361) - Feature: [newgrf] Implement varaction2 property 0x41 and 0xDA. These are the position in and length of chain of consecutive vehicles with the same type, and index of the next wagon in the chain (INVALID_VEHICLE if last), resp. Improves displaying of some engines in the dbsetxl.

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This commit is contained in:
hackykid 2005-05-22 14:10:20 +00:00
parent 7d32f912a9
commit 6065b27f40
1 changed files with 7 additions and 6 deletions
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13
engine.c
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@ -360,18 +360,20 @@ static RealSpriteGroup* ResolveVehicleSpriteGroup(SpriteGroup *spritegroup,
veh = GetFirstVehicleInChain(veh);
}
if (dsg->variable == 0x40) {
if (dsg->variable == 0x40 || dsg->variable == 0x41) {
if (veh->type == VEH_Train) {
Vehicle *u = GetFirstVehicleInChain(veh);
byte chain_before = 0, chain_after = 0;
while (u != veh) {
u = u->next;
chain_before++;
}
while (u->next != NULL) {
if (dsg->variable == 0x41 && u->engine_type != veh->engine_type)
chain_before = 0;
u = u->next;
}
while (u->next != NULL && (dsg->variable == 0x40 || u->next->engine_type == veh->engine_type)) {
chain_after++;
u = u->next;
};
value = chain_before | chain_after << 8
@ -446,8 +448,7 @@ static RealSpriteGroup* ResolveVehicleSpriteGroup(SpriteGroup *spritegroup,
veh_prop(0x57, veh->profit_last_year & 0xFF);
veh_prop(0x58, veh->profit_last_year);
veh_prop(0x59, veh->profit_last_year & 0xFF);
/* veh_prop(0x5A, veh->next_in_chain_old);
veh_prop(0x5B, veh->next_in_chain_old & 0xFF);*/
veh_prop(0x5A, veh->next == NULL ? INVALID_VEHICLE : veh->next->index);
veh_prop(0x5C, veh->value);
veh_prop(0x5D, veh->value & 0xFFFFFF);
veh_prop(0x5E, veh->value & 0xFFFF);