# newgrf_industrytiles.h

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    00001 /* $Id: newgrf_industrytiles.h 26085 2013-11-24 14:41:19Z frosch $ */
    00002
    00003 /*
    00004  * This file is part of OpenTTD.
    00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
    00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
    00008  */
    00009
    00012 #ifndef NEWGRF_INDUSTRYTILES_H
    00013 #define NEWGRF_INDUSTRYTILES_H
    00014
    00015 #include "newgrf_animation_type.h"
    00016 #include "newgrf_industries.h"
    00017 #include "core/random_func.hpp"
    00018
    00020 struct IndustryTileScopeResolver : public ScopeResolver {
    00021   Industry *industry;
    00022   TileIndex tile;
    00023
    00024   IndustryTileScopeResolver(ResolverObject &ro, Industry *industry, TileIndex tile);
    00025
    00026   /* virtual */ uint32 GetRandomBits() const;
    00027   /* virtual */ uint32 GetVariable(byte variable, uint32 parameter, bool *available) const;
    00028   /* virtual */ uint32 GetTriggers() const;
    00029   /* virtual */ void SetTriggers(int triggers) const;
    00030 };
    00031
    00033 struct IndustryTileResolverObject : public ResolverObject {
    00034   IndustryTileScopeResolver indtile_scope;
    00035   IndustriesScopeResolver ind_scope;
    00036
    00037   IndustryTileResolverObject(IndustryGfx gfx, TileIndex tile, Industry *indus,
    00038       CallbackID callback = CBID_NO_CALLBACK, uint32 callback_param1 = 0, uint32 callback_param2 = 0);
    00039
    00040   /* virtual */ ScopeResolver *GetScope(VarSpriteGroupScope scope = VSG_SCOPE_SELF, byte relative = 0)
    00041   {
    00042     switch (scope) {
    00043       case VSG_SCOPE_SELF: return &indtile_scope;
    00044       case VSG_SCOPE_PARENT: return &ind_scope;
    00045       default: return ResolverObject::GetScope(scope, relative);
    00046     }
    00047   }
    00048 };
    00049
    00050 bool DrawNewIndustryTile(TileInfo *ti, Industry *i, IndustryGfx gfx, const IndustryTileSpec *inds);
    00051 uint16 GetIndustryTileCallback(CallbackID callback, uint32 param1, uint32 param2, IndustryGfx gfx_id, Industry *industry, TileIndex tile);
    00052 CommandCost PerformIndustryTileSlopeCheck(TileIndex ind_base_tile, TileIndex ind_tile, const IndustryTileSpec *its, IndustryType type, IndustryGfx gfx, uint itspec_index, uint16 initial_random_bits, Owner founder, IndustryAvailabilityCallType creation_type);
    00053
    00054 void AnimateNewIndustryTile(TileIndex tile);
    00055 bool StartStopIndustryTileAnimation(TileIndex tile, IndustryAnimationTrigger iat, uint32 random = Random());
    00056 bool StartStopIndustryTileAnimation(const Industry *ind, IndustryAnimationTrigger iat);
    00057
    00058
    00060 enum IndustryTileTrigger {
    00061   INDTILE_TRIGGER_TILE_LOOP       = 0x01,
    00062   INDUSTRY_TRIGGER_INDUSTRY_TICK  = 0x02,
    00063   INDUSTRY_TRIGGER_RECEIVED_CARGO = 0x04,
    00064 };
    00065 void TriggerIndustryTile(TileIndex t, IndustryTileTrigger trigger);
    00066 void TriggerIndustry(Industry *ind, IndustryTileTrigger trigger);
    00067
    00068 #endif /* NEWGRF_INDUSTRYTILES_H */