Mercurial > hg > openttd
changeset 3014:89145218da98 draft
(svn r3594) - NewGRF: Add support for some vehicle specific properties and a give a debug message for unknown variables.
author | peter1138 <peter1138@openttd.org> |
---|---|
date | Sun, 12 Feb 2006 10:35:51 +0000 |
parents | 6feeaad211cf |
children | 3caeb06efae3 |
files | newgrf_engine.c |
diffstat | 1 files changed, 48 insertions(+), 9 deletions(-) [+] |
line wrap: on
line diff
--- a/newgrf_engine.c +++ b/newgrf_engine.c @@ -137,6 +137,48 @@ return 2; } +static int VehicleSpecificProperty(const Vehicle *v, byte var) { + switch (v->type) { + case VEH_Train: + switch (var) { + case 0x62: return v->u.rail.track; + case 0x66: return v->u.rail.railtype; + case 0x73: return v->u.rail.cached_veh_length; + case 0x74: return v->u.rail.cached_power; + case 0x75: return v->u.rail.cached_power & 0xFFFFFF; + case 0x76: return v->u.rail.cached_power & 0xFFFF; + case 0x77: return v->u.rail.cached_power & 0xFF; + case 0x7C: return v->first->index; + case 0x7D: return v->first->index & 0xFF; + } + break; + + case VEH_Road: + switch (var) { + case 0x62: return v->u.road.state; + case 0x64: return v->u.road.blocked_ctr; + case 0x65: return v->u.road.blocked_ctr & 0xFF; + case 0x66: return v->u.road.overtaking; + case 0x67: return v->u.road.overtaking_ctr; + case 0x68: return v->u.road.crashed_ctr; + case 0x69: return v->u.road.crashed_ctr & 0xFF; + } + break; + + case VEH_Aircraft: + switch (var) { + // case 0x62: XXX Need to convert from ottd to ttdp state + case 0x63: return v->u.air.targetairport; + // case 0x66: XXX + } + break; + } + + DEBUG(grf, 1)("Unhandled vehicle property 0x%x (var 0x%x), type 0x%x", var, var + 0x80, v->type); + + return -1; +} + typedef SpriteGroup *(*resolve_callback)(const SpriteGroup *spritegroup, const Vehicle *veh, uint16 callback_info, void *resolve_func); /* XXX data pointer used as function pointer */ @@ -283,17 +325,14 @@ veh_prop(0x5F, veh->value & 0xFF); veh_prop(0x60, veh->string_id); veh_prop(0x61, veh->string_id & 0xFF); - /* 00h..07h=sub image? 40h=in tunnel; actually some kind of status - * aircraft: >=13h when in flight - * train, ship: 80h=in depot - * rv: 0feh=in depot */ - /* TODO veh_prop(0x62, veh->???); */ - /* TODO: The rest is per-vehicle, I hope no GRF file looks so far. - * But they won't let us have an easy ride so surely *some* GRF - * file does. So someone needs to do this too. --pasky */ + veh_prop(0x72, 0); // XXX Refit cycle currently unsupported + veh_prop(0x7A, veh->random_bits); + veh_prop(0x7B, veh->waiting_triggers); +#undef veh_prop -#undef veh_prop + // Handle vehicle specific properties. + default: value = VehicleSpecificProperty(veh, dsg->variable - 0x80); break; } } }