Files
@ r15577:a61e44bed2f3
Branch filter:
Location: cpp/openttd-patchpack/source/src/ai/api/ai_object.cpp - annotation
r15577:a61e44bed2f3
5.7 KiB
text/x-c
(svn r20247) -Fix: when it is known the loading an old savegame is going to fail, bail out immediately (using an exception) instead of going on until e.g. the expected number of byte is read
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 | r10696:8dfe83e30d01 r10696:8dfe83e30d01 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r12087:0095f1069b29 r12087:0095f1069b29 r12087:0095f1069b29 r12087:0095f1069b29 r12087:0095f1069b29 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r11756:1996f11774e0 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r12996:f677e1513da7 r12996:f677e1513da7 r12996:f677e1513da7 r12996:f677e1513da7 r12996:f677e1513da7 r12087:0095f1069b29 r12087:0095f1069b29 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r12996:f677e1513da7 r12747:88887bb65108 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r14225:9476a1718bc4 r14225:9476a1718bc4 r10696:8dfe83e30d01 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r14304:dc9cb5b9e881 r14818:d652bc9ae7bc r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r14225:9476a1718bc4 r10696:8dfe83e30d01 r14225:9476a1718bc4 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 | /* $Id$ */
/*
* 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_object.cpp Implementation of AIObject. */
#include "../../stdafx.h"
#include <squirrel.h>
#include "../../script/squirrel.hpp"
#include "../../company_base.h"
#include "../ai_storage.hpp"
#include "../ai_instance.hpp"
#include "ai_error.hpp"
static AIStorage *GetStorage()
{
return AIInstance::GetStorage();
}
void AIObject::SetDoCommandDelay(uint ticks)
{
assert(ticks > 0);
GetStorage()->delay = ticks;
}
uint AIObject::GetDoCommandDelay()
{
return GetStorage()->delay;
}
void AIObject::SetDoCommandMode(AIModeProc *proc, AIObject *instance)
{
GetStorage()->mode = proc;
GetStorage()->mode_instance = instance;
}
AIModeProc *AIObject::GetDoCommandMode()
{
return GetStorage()->mode;
}
AIObject *AIObject::GetDoCommandModeInstance()
{
return GetStorage()->mode_instance;
}
void AIObject::SetDoCommandCosts(Money value)
{
GetStorage()->costs = CommandCost(value);
}
void AIObject::IncreaseDoCommandCosts(Money value)
{
GetStorage()->costs.AddCost(value);
}
Money AIObject::GetDoCommandCosts()
{
return GetStorage()->costs.GetCost();
}
void AIObject::SetLastError(AIErrorType last_error)
{
GetStorage()->last_error = last_error;
}
AIErrorType AIObject::GetLastError()
{
return GetStorage()->last_error;
}
void AIObject::SetLastCost(Money last_cost)
{
GetStorage()->last_cost = last_cost;
}
Money AIObject::GetLastCost()
{
return GetStorage()->last_cost;
}
void AIObject::SetRoadType(RoadType road_type)
{
GetStorage()->road_type = road_type;
}
RoadType AIObject::GetRoadType()
{
return GetStorage()->road_type;
}
void AIObject::SetRailType(RailType rail_type)
{
GetStorage()->rail_type = rail_type;
}
RailType AIObject::GetRailType()
{
return GetStorage()->rail_type;
}
void AIObject::SetLastCommandRes(bool res)
{
GetStorage()->last_command_res = res;
/* Also store the results of various global variables */
SetNewVehicleID(_new_vehicle_id);
SetNewSignID(_new_sign_id);
SetNewTunnelEndtile(_build_tunnel_endtile);
SetNewGroupID(_new_group_id);
}
bool AIObject::GetLastCommandRes()
{
return GetStorage()->last_command_res;
}
void AIObject::SetNewVehicleID(VehicleID vehicle_id)
{
GetStorage()->new_vehicle_id = vehicle_id;
}
VehicleID AIObject::GetNewVehicleID()
{
return GetStorage()->new_vehicle_id;
}
void AIObject::SetNewSignID(SignID sign_id)
{
GetStorage()->new_sign_id = sign_id;
}
SignID AIObject::GetNewSignID()
{
return GetStorage()->new_sign_id;
}
void AIObject::SetNewTunnelEndtile(TileIndex tile)
{
GetStorage()->new_tunnel_endtile = tile;
}
TileIndex AIObject::GetNewTunnelEndtile()
{
return GetStorage()->new_tunnel_endtile;
}
void AIObject::SetNewGroupID(GroupID group_id)
{
GetStorage()->new_group_id = group_id;
}
GroupID AIObject::GetNewGroupID()
{
return GetStorage()->new_group_id;
}
void AIObject::SetAllowDoCommand(bool allow)
{
GetStorage()->allow_do_command = allow;
}
bool AIObject::GetAllowDoCommand()
{
return GetStorage()->allow_do_command;
}
bool AIObject::CanSuspend()
{
Squirrel *squirrel = Company::Get(_current_company)->ai_instance->engine;
return GetStorage()->allow_do_command && squirrel->CanSuspend();
}
void *&AIObject::GetEventPointer()
{
return GetStorage()->event_data;
}
void *&AIObject::GetLogPointer()
{
return GetStorage()->log_data;
}
void AIObject::SetCallbackVariable(int index, int value)
{
if ((size_t)index >= GetStorage()->callback_value.size()) GetStorage()->callback_value.resize(index + 1);
GetStorage()->callback_value[index] = value;
}
int AIObject::GetCallbackVariable(int index)
{
return GetStorage()->callback_value[index];
}
bool AIObject::DoCommand(TileIndex tile, uint32 p1, uint32 p2, uint cmd, const char *text, AISuspendCallbackProc *callback)
{
if (!AIObject::CanSuspend()) {
throw AI_FatalError("You are not allowed to execute any DoCommand (even indirect) in your constructor, Save(), Load(), and any valuator.");
}
/* Set the default callback to return a true/false result of the DoCommand */
if (callback == NULL) callback = &AIInstance::DoCommandReturn;
/* Are we only interested in the estimate costs? */
bool estimate_only = GetDoCommandMode() != NULL && !GetDoCommandMode()();
/* Try to perform the command. */
CommandCost res = ::DoCommandPInternal(tile, p1, p2, cmd, _networking ? CcAI : NULL, text, false, estimate_only);
/* We failed; set the error and bail out */
if (res.Failed()) {
SetLastError(AIError::StringToError(res.GetErrorMessage()));
return false;
}
/* No error, then clear it. */
SetLastError(AIError::ERR_NONE);
/* Estimates, update the cost for the estimate and be done */
if (estimate_only) {
IncreaseDoCommandCosts(res.GetCost());
return true;
}
/* Costs of this operation. */
SetLastCost(res.GetCost());
SetLastCommandRes(true);
if (_networking) {
/* Suspend the AI till the command is really executed. */
throw AI_VMSuspend(-(int)GetDoCommandDelay(), callback);
} else {
IncreaseDoCommandCosts(res.GetCost());
/* Suspend the AI player for 1+ ticks, so it simulates multiplayer. This
* both avoids confusion when a developer launched his AI in a
* multiplayer game, but also gives time for the GUI and human player
* to interact with the game. */
throw AI_VMSuspend(GetDoCommandDelay(), callback);
}
NOT_REACHED();
}
|