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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
/* $Id$ */
/*
* 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 script_group.cpp Implementation of ScriptGroup. */
#include "../../stdafx.h"
#include "script_group.hpp"
#include "script_engine.hpp"
#include "../script_instance.hpp"
#include "../../string_func.h"
#include "../../strings_func.h"
#include "../../autoreplace_func.h"
#include "../../settings_func.h"
#include "../../vehicle_base.h"
#include "table/strings.h"
#include "../../safeguards.h"
/* static */ bool ScriptGroup::IsValidGroup(GroupID group_id)
{
const Group *g = ::Group::GetIfValid(group_id);
return g != nullptr && g->owner == ScriptObject::GetCompany();
}
/* static */ ScriptGroup::GroupID ScriptGroup::CreateGroup(ScriptVehicle::VehicleType vehicle_type, GroupID parent_group_id)
{
if (!ScriptObject::DoCommand(0, (::VehicleType)vehicle_type, parent_group_id, CMD_CREATE_GROUP, nullptr, &ScriptInstance::DoCommandReturnGroupID)) return GROUP_INVALID;
/* In case of test-mode, we return GroupID 0 */
return (ScriptGroup::GroupID)0;
}
/* static */ bool ScriptGroup::DeleteGroup(GroupID group_id)
{
EnforcePrecondition(false, IsValidGroup(group_id));
return ScriptObject::DoCommand(0, group_id, 0, CMD_DELETE_GROUP);
}
/* static */ ScriptVehicle::VehicleType ScriptGroup::GetVehicleType(GroupID group_id)
{
if (!IsValidGroup(group_id)) return ScriptVehicle::VT_INVALID;
return (ScriptVehicle::VehicleType)((::VehicleType)::Group::Get(group_id)->vehicle_type);
}
/* static */ bool ScriptGroup::SetName(GroupID group_id, Text *name)
{
CCountedPtr<Text> counter(name);
EnforcePrecondition(false, IsValidGroup(group_id));
EnforcePrecondition(false, name != nullptr);
const char *text = name->GetDecodedText();
EnforcePreconditionEncodedText(false, text);
EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_GROUP_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
return ScriptObject::DoCommand(0, group_id, 0, CMD_ALTER_GROUP, text);
}
/* static */ char *ScriptGroup::GetName(GroupID group_id)
{
if (!IsValidGroup(group_id)) return nullptr;
::SetDParam(0, group_id);
return GetString(STR_GROUP_NAME);
}
/* static */ bool ScriptGroup::SetParent(GroupID group_id, GroupID parent_group_id)
{
EnforcePrecondition(false, IsValidGroup(group_id));
EnforcePrecondition(false, IsValidGroup(parent_group_id));
return ScriptObject::DoCommand(0, group_id | 1 << 16, parent_group_id, CMD_ALTER_GROUP);
}
/* static */ ScriptGroup::GroupID ScriptGroup::GetParent(GroupID group_id)
{
EnforcePrecondition((ScriptGroup::GroupID)INVALID_GROUP, IsValidGroup(group_id));
const Group *g = ::Group::GetIfValid(group_id);
return (ScriptGroup::GroupID)g->parent;
}
/* static */ bool ScriptGroup::EnableAutoReplaceProtection(GroupID group_id, bool enable)
{
EnforcePrecondition(false, IsValidGroup(group_id));
return ScriptObject::DoCommand(0, group_id, enable ? 1 : 0, CMD_SET_GROUP_REPLACE_PROTECTION);
}
/* static */ bool ScriptGroup::GetAutoReplaceProtection(GroupID group_id)
{
if (!IsValidGroup(group_id)) return false;
return ::Group::Get(group_id)->replace_protection;
}
/* static */ int32 ScriptGroup::GetNumEngines(GroupID group_id, EngineID engine_id)
{
if (!IsValidGroup(group_id) && group_id != GROUP_DEFAULT && group_id != GROUP_ALL) return -1;
return GetGroupNumEngines(ScriptObject::GetCompany(), group_id, engine_id);
}
/* static */ bool ScriptGroup::MoveVehicle(GroupID group_id, VehicleID vehicle_id)
{
EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_DEFAULT);
EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
return ScriptObject::DoCommand(0, group_id, vehicle_id, CMD_ADD_VEHICLE_GROUP);
}
/* static */ bool ScriptGroup::EnableWagonRemoval(bool enable_removal)
{
if (HasWagonRemoval() == enable_removal) return true;
return ScriptObject::DoCommand(0, ::GetCompanySettingIndex("company.renew_keep_length"), enable_removal ? 1 : 0, CMD_CHANGE_COMPANY_SETTING);
}
/* static */ bool ScriptGroup::HasWagonRemoval()
{
return ::Company::Get(ScriptObject::GetCompany())->settings.renew_keep_length;
}
/* static */ bool ScriptGroup::SetAutoReplace(GroupID group_id, EngineID engine_id_old, EngineID engine_id_new)
{
EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_DEFAULT || group_id == GROUP_ALL);
EnforcePrecondition(false, ScriptEngine::IsBuildable(engine_id_new));
return ScriptObject::DoCommand(0, group_id << 16, (engine_id_new << 16) | engine_id_old, CMD_SET_AUTOREPLACE);
}
/* static */ EngineID ScriptGroup::GetEngineReplacement(GroupID group_id, EngineID engine_id)
{
if (!IsValidGroup(group_id) && group_id != GROUP_DEFAULT && group_id != GROUP_ALL) return ::INVALID_ENGINE;
return ::EngineReplacementForCompany(Company::Get(ScriptObject::GetCompany()), engine_id, group_id);
}
/* static */ bool ScriptGroup::StopAutoReplace(GroupID group_id, EngineID engine_id)
{
EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_DEFAULT || group_id == GROUP_ALL);
return ScriptObject::DoCommand(0, group_id << 16, (::INVALID_ENGINE << 16) | engine_id, CMD_SET_AUTOREPLACE);
}
/* static */ Money ScriptGroup::GetProfitThisYear(GroupID group_id)
{
if (!IsValidGroup(group_id)) return -1;
Money profit = 0;
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->group_id != group_id) continue;
if (!v->IsPrimaryVehicle()) continue;
profit += v->GetDisplayProfitThisYear();
}
return profit;
}
/* static */ Money ScriptGroup::GetProfitLastYear(GroupID group_id)
{
if (!IsValidGroup(group_id)) return -1;
return ::Group::Get(group_id)->statistics.profit_last_year;
}
/* static */ uint32 ScriptGroup::GetCurrentUsage(GroupID group_id)
{
if (!IsValidGroup(group_id)) return -1;
uint32 occupancy = 0;
uint32 vehicle_count = 0;
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->group_id != group_id) continue;
if (!v->IsPrimaryVehicle()) continue;
occupancy += v->trip_occupancy;
vehicle_count++;
}
if (vehicle_count == 0) return -1;
return occupancy / vehicle_count;
}
/* static */ bool ScriptGroup::SetPrimaryColour(GroupID group_id, ScriptCompany::Colours colour)
{
EnforcePrecondition(false, IsValidGroup(group_id));
return ScriptObject::DoCommand(0, group_id, colour << 16, CMD_SET_GROUP_LIVERY);
}
/* static */ bool ScriptGroup::SetSecondaryColour(GroupID group_id, ScriptCompany::Colours colour)
{
EnforcePrecondition(false, IsValidGroup(group_id));
return ScriptObject::DoCommand(0, group_id, (1 << 8) | (colour << 16), CMD_SET_GROUP_LIVERY);
}
/* static */ ScriptCompany::Colours ScriptGroup::GetPrimaryColour(GroupID group_id)
{
EnforcePrecondition(ScriptCompany::Colours::COLOUR_INVALID, IsValidGroup(group_id));
const Group *g = ::Group::GetIfValid(group_id);
if (!HasBit(g->livery.in_use, 0)) return ScriptCompany::Colours::COLOUR_INVALID;
return (ScriptCompany::Colours)g->livery.colour1;
}
/* static */ ScriptCompany::Colours ScriptGroup::GetSecondaryColour(GroupID group_id)
{
EnforcePrecondition(ScriptCompany::Colours::COLOUR_INVALID, IsValidGroup(group_id));
const Group *g = ::Group::GetIfValid(group_id);
if (!HasBit(g->livery.in_use, 1)) return ScriptCompany::Colours::COLOUR_INVALID;
return (ScriptCompany::Colours)g->livery.colour2;
}
|
