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
|
/* $Id$ */
/** @file ai_industrytype.cpp Implementation of AIIndustryType. */
#include "ai_industrytype.hpp"
#include "ai_map.hpp"
#include "../../openttd.h"
#include "../../command_type.h"
#include "../../settings_type.h"
#include "../../strings_func.h"
#include "../../tile_type.h"
#include "../../industry.h"
/* 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 false;
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 (int i = 0; i < 2; 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 (int i = 0; i < 3; 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) << 16) | 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);
}
|
