Files
@ r14895:fb237f7e7f5b
Branch filter:
Location: cpp/openttd-patchpack/source/src/ai/api/ai_industrytype.cpp
r14895:fb237f7e7f5b
4.9 KiB
text/x-c
(svn r19502) -Codechange: During NewGRF loading, store rail type labels in temporary data and process after loading has finished. This avoids deactivated rail vehicles being reactivated if the climate property is set after the rail type property.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | /* $Id$ */
/*
* 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 ai_industrytype.cpp Implementation of AIIndustryType. */
#include "ai_industrytype.hpp"
#include "ai_map.hpp"
#include "../../command_type.h"
#include "../../strings_func.h"
#include "../../industry.h"
#include "../../core/random_func.hpp"
/* static */ bool AIIndustryType::IsValidIndustryType(IndustryType industry_type)
{
if (industry_type >= NUM_INDUSTRYTYPES) return false;
return ::GetIndustrySpec(industry_type)->enabled;
}
/* static */ bool AIIndustryType::IsRawIndustry(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
return ::GetIndustrySpec(industry_type)->IsRawIndustry();
}
/* static */ bool AIIndustryType::ProductionCanIncrease(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
if (_settings_game.game_creation.landscape != LT_TEMPERATE) return true;
return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_DONT_INCR_PROD) == 0;
}
/* static */ Money AIIndustryType::GetConstructionCost(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return -1;
if (::GetIndustrySpec(industry_type)->IsRawIndustry() && _settings_game.construction.raw_industry_construction == 0) return -1;
return ::GetIndustrySpec(industry_type)->GetConstructionCost();
}
/* static */ char *AIIndustryType::GetName(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return NULL;
static const int len = 64;
char *industrytype_name = MallocT<char>(len);
::GetString(industrytype_name, ::GetIndustrySpec(industry_type)->name, &industrytype_name[len - 1]);
return industrytype_name;
}
/* static */ AIList *AIIndustryType::GetProducedCargo(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return NULL;
const IndustrySpec *ins = ::GetIndustrySpec(industry_type);
AIList *list = new AIList();
for (size_t i = 0; i < lengthof(ins->produced_cargo); i++) {
if (ins->produced_cargo[i] != CT_INVALID) list->AddItem(ins->produced_cargo[i], 0);
}
return list;
}
/* static */ AIList *AIIndustryType::GetAcceptedCargo(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return NULL;
const IndustrySpec *ins = ::GetIndustrySpec(industry_type);
AIList *list = new AIList();
for (size_t i = 0; i < lengthof(ins->accepts_cargo); i++) {
if (ins->accepts_cargo[i] != CT_INVALID) list->AddItem(ins->accepts_cargo[i], 0);
}
return list;
}
/* static */ bool AIIndustryType::CanBuildIndustry(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
if (!::GetIndustrySpec(industry_type)->IsRawIndustry()) return true;
/* raw_industry_construction == 1 means "Build as other industries" */
return _settings_game.construction.raw_industry_construction == 1;
}
/* static */ bool AIIndustryType::CanProspectIndustry(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
if (!::GetIndustrySpec(industry_type)->IsRawIndustry()) return false;
/* raw_industry_construction == 2 means "prospect" */
return _settings_game.construction.raw_industry_construction == 2;
}
/* static */ bool AIIndustryType::BuildIndustry(IndustryType industry_type, TileIndex tile)
{
EnforcePrecondition(false, CanBuildIndustry(industry_type));
EnforcePrecondition(false, AIMap::IsValidTile(tile));
uint32 seed = ::InteractiveRandom();
return AIObject::DoCommand(tile, (::InteractiveRandomRange(::GetIndustrySpec(industry_type)->num_table) << 8) | industry_type, seed, CMD_BUILD_INDUSTRY);
}
/* static */ bool AIIndustryType::ProspectIndustry(IndustryType industry_type)
{
EnforcePrecondition(false, CanProspectIndustry(industry_type));
uint32 seed = ::InteractiveRandom();
return AIObject::DoCommand(0, industry_type, seed, CMD_BUILD_INDUSTRY);
}
/* static */ bool AIIndustryType::IsBuiltOnWater(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_BUILT_ONWATER) != 0;
}
/* static */ bool AIIndustryType::HasHeliport(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_AI_AIRSHIP_ROUTES) != 0;
}
/* static */ bool AIIndustryType::HasDock(IndustryType industry_type)
{
if (!IsValidIndustryType(industry_type)) return false;
return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_AI_AIRSHIP_ROUTES) != 0;
}
|