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00012 #include "../../stdafx.h"
00013 #include "../../script/squirrel.hpp"
00014 #include "../../command_func.h"
00015 #include "../../company_base.h"
00016 #include "../../company_func.h"
00017 #include "../../network/network.h"
00018 #include "../../tunnelbridge.h"
00019
00020 #include "../ai_storage.hpp"
00021 #include "../ai_instance.hpp"
00022 #include "ai_error.hpp"
00023
00024 static AIStorage *GetStorage()
00025 {
00026 return AIInstance::GetStorage();
00027 }
00028
00029 void AIObject::SetDoCommandDelay(uint ticks)
00030 {
00031 assert(ticks > 0);
00032 GetStorage()->delay = ticks;
00033 }
00034
00035 uint AIObject::GetDoCommandDelay()
00036 {
00037 return GetStorage()->delay;
00038 }
00039
00040 void AIObject::SetDoCommandMode(AIModeProc *proc, AIObject *instance)
00041 {
00042 GetStorage()->mode = proc;
00043 GetStorage()->mode_instance = instance;
00044 }
00045
00046 AIModeProc *AIObject::GetDoCommandMode()
00047 {
00048 return GetStorage()->mode;
00049 }
00050
00051 AIObject *AIObject::GetDoCommandModeInstance()
00052 {
00053 return GetStorage()->mode_instance;
00054 }
00055
00056 void AIObject::SetDoCommandCosts(Money value)
00057 {
00058 GetStorage()->costs = CommandCost(value);
00059 }
00060
00061 void AIObject::IncreaseDoCommandCosts(Money value)
00062 {
00063 GetStorage()->costs.AddCost(value);
00064 }
00065
00066 Money AIObject::GetDoCommandCosts()
00067 {
00068 return GetStorage()->costs.GetCost();
00069 }
00070
00071 void AIObject::SetLastError(AIErrorType last_error)
00072 {
00073 GetStorage()->last_error = last_error;
00074 }
00075
00076 AIErrorType AIObject::GetLastError()
00077 {
00078 return GetStorage()->last_error;
00079 }
00080
00081 void AIObject::SetLastCost(Money last_cost)
00082 {
00083 GetStorage()->last_cost = last_cost;
00084 }
00085
00086 Money AIObject::GetLastCost()
00087 {
00088 return GetStorage()->last_cost;
00089 }
00090
00091 void AIObject::SetRoadType(RoadType road_type)
00092 {
00093 GetStorage()->road_type = road_type;
00094 }
00095
00096 RoadType AIObject::GetRoadType()
00097 {
00098 return GetStorage()->road_type;
00099 }
00100
00101 void AIObject::SetRailType(RailType rail_type)
00102 {
00103 GetStorage()->rail_type = rail_type;
00104 }
00105
00106 RailType AIObject::GetRailType()
00107 {
00108 return GetStorage()->rail_type;
00109 }
00110
00111 void AIObject::SetLastCommandRes(bool res)
00112 {
00113 GetStorage()->last_command_res = res;
00114
00115 SetNewVehicleID(_new_vehicle_id);
00116 SetNewSignID(_new_sign_id);
00117 SetNewTunnelEndtile(_build_tunnel_endtile);
00118 SetNewGroupID(_new_group_id);
00119 }
00120
00121 bool AIObject::GetLastCommandRes()
00122 {
00123 return GetStorage()->last_command_res;
00124 }
00125
00126 void AIObject::SetNewVehicleID(VehicleID vehicle_id)
00127 {
00128 GetStorage()->new_vehicle_id = vehicle_id;
00129 }
00130
00131 VehicleID AIObject::GetNewVehicleID()
00132 {
00133 return GetStorage()->new_vehicle_id;
00134 }
00135
00136 void AIObject::SetNewSignID(SignID sign_id)
00137 {
00138 GetStorage()->new_sign_id = sign_id;
00139 }
00140
00141 SignID AIObject::GetNewSignID()
00142 {
00143 return GetStorage()->new_sign_id;
00144 }
00145
00146 void AIObject::SetNewTunnelEndtile(TileIndex tile)
00147 {
00148 GetStorage()->new_tunnel_endtile = tile;
00149 }
00150
00151 TileIndex AIObject::GetNewTunnelEndtile()
00152 {
00153 return GetStorage()->new_tunnel_endtile;
00154 }
00155
00156 void AIObject::SetNewGroupID(GroupID group_id)
00157 {
00158 GetStorage()->new_group_id = group_id;
00159 }
00160
00161 GroupID AIObject::GetNewGroupID()
00162 {
00163 return GetStorage()->new_group_id;
00164 }
00165
00166 void AIObject::SetAllowDoCommand(bool allow)
00167 {
00168 GetStorage()->allow_do_command = allow;
00169 }
00170
00171 bool AIObject::GetAllowDoCommand()
00172 {
00173 return GetStorage()->allow_do_command;
00174 }
00175
00176 bool AIObject::CanSuspend()
00177 {
00178 Squirrel *squirrel = Company::Get(_current_company)->ai_instance->engine;
00179 return GetStorage()->allow_do_command && squirrel->CanSuspend();
00180 }
00181
00182 void *&AIObject::GetEventPointer()
00183 {
00184 return GetStorage()->event_data;
00185 }
00186
00187 void *&AIObject::GetLogPointer()
00188 {
00189 return GetStorage()->log_data;
00190 }
00191
00192 void AIObject::SetCallbackVariable(int index, int value)
00193 {
00194 if ((size_t)index >= GetStorage()->callback_value.size()) GetStorage()->callback_value.resize(index + 1);
00195 GetStorage()->callback_value[index] = value;
00196 }
00197
00198 int AIObject::GetCallbackVariable(int index)
00199 {
00200 return GetStorage()->callback_value[index];
00201 }
00202
00203 bool AIObject::DoCommand(TileIndex tile, uint32 p1, uint32 p2, uint cmd, const char *text, AISuspendCallbackProc *callback)
00204 {
00205 if (!AIObject::CanSuspend()) {
00206 throw AI_FatalError("You are not allowed to execute any DoCommand (even indirect) in your constructor, Save(), Load(), and any valuator.");
00207 }
00208
00209
00210 if (callback == NULL) callback = &AIInstance::DoCommandReturn;
00211
00212
00213 bool estimate_only = GetDoCommandMode() != NULL && !GetDoCommandMode()();
00214
00215 #ifdef ENABLE_NETWORK
00216
00217 if (GetCommandFlags(cmd) & CMD_CLIENT_ID && p2 == 0) p2 = UINT32_MAX;
00218 #endif
00219
00220
00221 CommandCost res = ::DoCommandPInternal(tile, p1, p2, cmd, _networking ? CcAI : NULL, text, false, estimate_only);
00222
00223
00224 if (res.Failed()) {
00225 SetLastError(AIError::StringToError(res.GetErrorMessage()));
00226 return false;
00227 }
00228
00229
00230 SetLastError(AIError::ERR_NONE);
00231
00232
00233 if (estimate_only) {
00234 IncreaseDoCommandCosts(res.GetCost());
00235 return true;
00236 }
00237
00238
00239 SetLastCost(res.GetCost());
00240 SetLastCommandRes(true);
00241
00242 if (_networking) {
00243
00244 throw AI_VMSuspend(-(int)GetDoCommandDelay(), callback);
00245 } else {
00246 IncreaseDoCommandCosts(res.GetCost());
00247
00248
00249
00250
00251
00252 throw AI_VMSuspend(GetDoCommandDelay(), callback);
00253 }
00254
00255 NOT_REACHED();
00256 }