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(svn r3150) Unify some code duplication in HandleLocomotiveSmokeCloud()

This commit is contained in:
peter1138 2005-11-07 13:02:33 +00:00
parent bc25cd89bf
commit 8bcfa23d29
1 changed files with 7 additions and 3 deletions
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10
train_cmd.c
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@ -1876,6 +1876,10 @@ static void HandleLocomotiveSmokeCloud(Vehicle *v)
(v->vehstatus & VS_HIDDEN) || (v->u.rail.track & 0xC0))
continue;
// No smoke in depots or tunnels
if (IsTileDepotType(v->tile, TRANSPORT_RAIL) || IsTunnelTile(v->tile))
continue;
if (effect_type == 0) {
// Use default effect type for engine class.
effect_type = RailVehInfo(engtype)->engclass;
@ -1889,21 +1893,21 @@ static void HandleLocomotiveSmokeCloud(Vehicle *v)
switch (effect_type) {
case 0:
// steam smoke.
if ( (v->tick_counter&0xF) == 0 && !IsTileDepotType(v->tile, TRANSPORT_RAIL) && !IsTunnelTile(v->tile)) {
if (GB(v->tick_counter, 0, 4) == 0) {
CreateEffectVehicleRel(v, x, y, 10, EV_STEAM_SMOKE);
}
break;
case 1:
// diesel smoke
if (u->cur_speed <= 40 && !IsTileDepotType(v->tile, TRANSPORT_RAIL) && !IsTunnelTile(v->tile) && GB(Random(), 0, 16) <= 0x1E00) {
if (u->cur_speed <= 40 && GB(Random(), 0, 16) <= 0x1E00) {
CreateEffectVehicleRel(v, 0, 0, 10, EV_DIESEL_SMOKE);
}
break;
case 2:
// blue spark
if (GB(v->tick_counter, 0, 2) == 0 && !IsTileDepotType(v->tile, TRANSPORT_RAIL) && !IsTunnelTile(v->tile) && GB(Random(), 0, 16) <= 0x5B0) {
if (GB(v->tick_counter, 0, 2) == 0 && GB(Random(), 0, 16) <= 0x5B0) {
CreateEffectVehicleRel(v, 0, 0, 10, EV_ELECTRIC_SPARK);
}
break;