Files @ r15299:e6783715e418
Branch filter:

Location: cpp/openttd-patchpack/source/src/newgrf_cargo.cpp - annotation

translators
(svn r19950) -Update from WebTranslator v3.0:
french - 35 changes by ElNounch
indonesian - 28 changes by prof
irish - 58 changes by tem
r6365:410001496130
r6365:410001496130
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r9111:983de9c5a848
r9111:983de9c5a848
r6365:410001496130
r6383:09891b2cc6e4
r6365:410001496130
r6365:410001496130
r14248:a9050881acd7
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6383:09891b2cc6e4
r6383:09891b2cc6e4
r6365:410001496130
r11163:407814b6138f
r6365:410001496130
r6365:410001496130
r6365:410001496130
r11985:d8202dea2203
r6365:410001496130
r6657:0c1322cba91d
r6657:0c1322cba91d
r11985:d8202dea2203
r11985:d8202dea2203
r6365:410001496130
r6657:0c1322cba91d
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r7327:28855024ff6c
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r8756:3b4554f1d3d4
r9750:1e2535e15958
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r11991:9a2b087e564c
r11985:d8202dea2203
r6365:410001496130
r11985:d8202dea2203
r6365:410001496130
r6365:410001496130
r6365:410001496130
r7327:28855024ff6c
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r6365:410001496130
r11991:9a2b087e564c
r11985:d8202dea2203
r6365:410001496130
r11985:d8202dea2203
r6365:410001496130
r6460:74b53af67ae0
r6460:74b53af67ae0
r7717:a88200b1847a
r6460:74b53af67ae0
r6460:74b53af67ae0
r7717:a88200b1847a
r7717:a88200b1847a
r7717:a88200b1847a
r7928:a80e7e05d6c5
r7717:a88200b1847a
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r9728:cf47dc812fe4
r7717:a88200b1847a
r7717:a88200b1847a
r6460:74b53af67ae0
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r8564:c21b868576b8
r12405:ba094e765533
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r7199:40e27abf8476
r14551:d7dc2b623893
r7199:40e27abf8476
/* $Id$ */

/*
 * This file is part of OpenTTD.
 * 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.
 * 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.
 * 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/>.
 */

/** @file newgrf_cargo.cpp Implementation of NewGRF cargoes. */

#include "stdafx.h"
#include "debug.h"
#include "newgrf.h"
#include "newgrf_spritegroup.h"
#include "core/bitmath_func.hpp"

static uint32 CargoGetRandomBits(const ResolverObject *object)
{
	return 0;
}


static uint32 CargoGetTriggers(const ResolverObject *object)
{
	return 0;
}


static void CargoSetTriggers(const ResolverObject *object, int triggers)
{
	return;
}


static uint32 CargoGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available)
{
	DEBUG(grf, 1, "Unhandled cargo property 0x%X", variable);

	*available = false;
	return UINT_MAX;
}


static const SpriteGroup *CargoResolveReal(const ResolverObject *object, const RealSpriteGroup *group)
{
	/* Cargo action 2s should always have only 1 "loaded" state, but some
	 * times things don't follow the spec... */
	if (group->num_loaded > 0) return group->loaded[0];
	if (group->num_loading > 0) return group->loading[0];

	return NULL;
}


static void NewCargoResolver(ResolverObject *res, const CargoSpec *cs)
{
	res->GetRandomBits = &CargoGetRandomBits;
	res->GetTriggers   = &CargoGetTriggers;
	res->SetTriggers   = &CargoSetTriggers;
	res->GetVariable   = &CargoGetVariable;
	res->ResolveReal   = &CargoResolveReal;

	res->u.cargo.cs = cs;

	res->callback        = CBID_NO_CALLBACK;
	res->callback_param1 = 0;
	res->callback_param2 = 0;
	res->last_value      = 0;
	res->trigger         = 0;
	res->reseed          = 0;
	res->count           = 0;
	res->grffile         = cs->grffile;
}


SpriteID GetCustomCargoSprite(const CargoSpec *cs)
{
	const SpriteGroup *group;
	ResolverObject object;

	NewCargoResolver(&object, cs);

	group = SpriteGroup::Resolve(cs->group, &object);
	if (group == NULL) return 0;

	return group->GetResult();
}


uint16 GetCargoCallback(CallbackID callback, uint32 param1, uint32 param2, const CargoSpec *cs)
{
	ResolverObject object;
	const SpriteGroup *group;

	NewCargoResolver(&object, cs);
	object.callback = callback;
	object.callback_param1 = param1;
	object.callback_param2 = param2;

	group = SpriteGroup::Resolve(cs->group, &object);
	if (group == NULL) return CALLBACK_FAILED;

	return group->GetCallbackResult();
}


CargoID GetCargoTranslation(uint8 cargo, const GRFFile *grffile, bool usebit)
{
	/* Pre-version 7 uses the 'climate dependent' ID, i.e. cargo is the cargo ID */
	if (grffile->grf_version < 7) {
		if (!usebit) return cargo;
		/* Else the cargo value is a 'climate independent' 'bitnum' */
		if (HasBit(_cargo_mask, cargo)) return GetCargoIDByBitnum(cargo);
	} else {
		/* If the GRF contains a translation table... */
		if (grffile->cargo_max > 0) {
			/* ...and the cargo is in bounds, then get the cargo ID for
			 * the label */
			if (cargo < grffile->cargo_max) return GetCargoIDByLabel(grffile->cargo_list[cargo]);
		} else {
			/* Else the cargo value is a 'climate independent' 'bitnum' */
			if (HasBit(_cargo_mask, cargo)) return GetCargoIDByBitnum(cargo);
		}
	}
	return CT_INVALID;
}

uint8 GetReverseCargoTranslation(CargoID cargo, const GRFFile *grffile)
{
	/* Note: All grf versions use CargoBit here. Pre-version 7 do NOT use the 'climate dependent' ID. */
	const CargoSpec *cs = CargoSpec::Get(cargo);

	/* If the GRF contains a translation table (and the cargo is in the table)
	 * then get the cargo ID for the label */
	for (uint i = 0; i < grffile->cargo_max; i++) {
		if (cs->label == grffile->cargo_list[i]) return i;
	}

	/* No matching label was found, so we return the 'climate independent' 'bitnum' */
	return cs->bitnum;
}