cpp/openttd-patchpack/source Files · src/newgrf_industries.h

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rubidium

(svn r11433) -Fix: starting OpenTTD with DOS files made it look weird out of the box.
-Change: make extra sprites (the ones not in the TTD GRFs) replaceable using Action 5.
-Feature: make replacing contiguous subsets of sprites in for some types possible in Action 5.
Note to GRF authors: when you replaced OpenTTD sprites that are not from the TTD GRF files using Action A, your GRF will not have the intended result anymore as the sprite numbers have changed. You should replace the Action A with an Action 5 from now on.

/* $Id$ */

/** @file newgrf_industries.h */

#ifndef NEWGRF_INDUSTRIES_H
#define NEWGRF_INDUSTRIES_H

#include "industry.h"
#include "newgrf_spritegroup.h"

/** When should the industry(tile) be triggered for random bits? */
enum IndustryTrigger {
	/** Triggered each tile loop */
	INDUSTRY_TRIGGER_TILELOOP_PROCESS = 1,
	/** Triggered (whole industry) each 256 ticks */
	INDUSTRY_TRIGGER_256_TICKS        = 2,
	/** Triggered on cargo delivery */
	INDUSTRY_TRIGGER_CARGO_DELIVERY   = 4,
};

/* in newgrf_industry.cpp */
uint32 IndustryGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available);
uint16 GetIndustryCallback(CallbackID callback, uint32 param1, uint32 param2, Industry *industry, IndustryType type, TileIndex tile);
uint32 GetIndustryIDAtOffset(TileIndex new_tile, const Industry *i);
void IndustryProductionCallback(Industry *ind, int reason);
bool CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uint itspec_index);
bool CheckIfCallBackAllowsAvailability(IndustryType type, IndustryAvailabilityCallType creation_type);

IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id);

/* in newgrf_industrytiles.cpp*/
uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index);

#endif /* NEWGRF_INDUSTRIES_H */