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scriptai.cpp
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/*
This file is part of Warzone 2100.
Copyright (C) 1999-2004 Eidos Interactive
Copyright (C) 2005-2012 Warzone 2100 Project
Warzone 2100 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; either version 2 of the License, or
(at your option) any later version.
Warzone 2100 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 Warzone 2100; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* ScriptAI.c
*
* Script functions to support the AI system
*
*/
#include "lib/framework/frame.h"
#include "objects.h"
#include "group.h"
#include "lib/script/script.h"
#include "scripttabs.h"
#include "scriptai.h"
#include "order.h"
#include "map.h"
#include "cluster.h"
#include "lib/netplay/netplay.h"
#include "cmddroid.h"
#include "projectile.h"
#include "research.h"
#include "gateway.h"
#include "multiplay.h"
#include "action.h" //because of .action
#include "power.h"
#include "geometry.h"
#include "src/scriptfuncs.h"
#include "fpath.h"
#include "multigifts.h"
static INTERP_VAL scrFunctionResult; //function return value to be pushed to stack
// Add a droid to a group
bool scrGroupAddDroid(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
if (!stackPopParams(2, ST_GROUP, &psGroup, ST_DROID, &psDroid))
{
return false;
}
ASSERT( psGroup != NULL,
"scrGroupAdd: Invalid group pointer" );
ASSERT( psDroid != NULL,
"scrGroupAdd: Invalid droid pointer" );
if (psDroid == NULL)
{
return false;
}
if (psDroid->droidType == DROID_COMMAND)
{
debug( LOG_ERROR,
"scrGroupAdd: cannot add a command droid to a group" );
return false;
}
if (psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER)
{
debug( LOG_ERROR,
"scrGroupAdd: cannot add a transporter to a group" );
return false;
}
psGroup->add(psDroid);
return true;
}
// Add droids in an area to a group
bool scrGroupAddArea(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
SDWORD x1,y1,x2,y2, player;
if (!stackPopParams(6, ST_GROUP, &psGroup, VAL_INT, &player,
VAL_INT,&x1,VAL_INT,&y1, VAL_INT,&x2,VAL_INT,&y2))
{
return false;
}
ASSERT( psGroup != NULL,
"scrGroupAdd: Invalid group pointer" );
if (player < 0 || player >= MAX_PLAYERS)
{
ASSERT( false, "scrGroupAddArea: invalid player" );
return false;
}
// debug( LOG_SCRIPT, "groupAddArea: player %d (%d,%d) -> (%d,%d)\n", player, x1, y1, x2, y2 );
for(psDroid=apsDroidLists[player]; psDroid; psDroid=psDroid->psNext)
{
if (((SDWORD)psDroid->pos.x >= x1) && ((SDWORD)psDroid->pos.x <= x2) &&
((SDWORD)psDroid->pos.y >= y1) && ((SDWORD)psDroid->pos.y <= y2) &&
psDroid->droidType != DROID_COMMAND &&
(psDroid->droidType != DROID_TRANSPORTER && psDroid->droidType != DROID_SUPERTRANSPORTER))
{
psGroup->add(psDroid);
}
}
return true;
}
// Add groupless droids in an area to a group
bool scrGroupAddAreaNoGroup(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
SDWORD x1,y1,x2,y2, player;
if (!stackPopParams(6, ST_GROUP, &psGroup, VAL_INT, &player,
VAL_INT,&x1,VAL_INT,&y1, VAL_INT,&x2,VAL_INT,&y2))
{
return false;
}
ASSERT( psGroup != NULL,
"scrGroupAddNoGroup: Invalid group pointer" );
if (player < 0 || player >= MAX_PLAYERS)
{
ASSERT( false, "scrGroupAddAreaNoGroup: invalid player" );
return false;
}
for(psDroid=apsDroidLists[player]; psDroid; psDroid=psDroid->psNext)
{
if (((SDWORD)psDroid->pos.x >= x1) && ((SDWORD)psDroid->pos.x <= x2) &&
((SDWORD)psDroid->pos.y >= y1) && ((SDWORD)psDroid->pos.y <= y2) &&
psDroid->droidType != DROID_COMMAND &&
(psDroid->droidType != DROID_TRANSPORTER && psDroid->droidType != DROID_SUPERTRANSPORTER) &&
psDroid->psGroup == NULL)
{
psGroup->add(psDroid);
}
}
return true;
}
// Move the droids from one group to another
bool scrGroupAddGroup(void)
{
DROID_GROUP *psTo, *psFrom;
DROID *psDroid, *psNext;
if (!stackPopParams(2, ST_GROUP, &psTo, ST_GROUP, &psFrom))
{
return false;
}
ASSERT( psTo != NULL,
"scrGroupAddGroup: Invalid group pointer" );
ASSERT( psFrom != NULL,
"scrGroupAddGroup: Invalid group pointer" );
for(psDroid=psFrom->psList; psDroid; psDroid=psNext)
{
psNext = psDroid->psGrpNext;
psTo->add(psDroid);
}
return true;
}
// check if a droid is a member of a group
bool scrGroupMember(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
bool retval;
if (!stackPopParams(2, ST_GROUP, &psGroup, ST_DROID, &psDroid))
{
return false;
}
ASSERT( psGroup != NULL,
"scrGroupMember: Invalid group pointer" );
ASSERT( psDroid != NULL,
"scrGroupMember: Invalid droid pointer" );
if (psDroid == NULL)
{
return false;
}
if (psDroid->psGroup == psGroup)
{
retval = true;
}
else
{
retval = false;
}
scrFunctionResult.v.bval=retval;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// returns number of idle droids in a group.
bool scrIdleGroup(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
UDWORD count=0;
if (!stackPopParams(1, ST_GROUP, &psGroup))
{
return false;
}
ASSERT_OR_RETURN(false, psGroup != NULL, "Invalid group pointer");
for(psDroid = psGroup->psList;psDroid; psDroid = psDroid->psGrpNext)
{
if (psDroid->order.type == DORDER_NONE || (psDroid->order.type == DORDER_GUARD && psDroid->order.psObj == NULL))
{
count++;
}
}
scrFunctionResult.v.ival = (SDWORD)count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// variables for the group iterator
static DROID_GROUP *psScrIterateGroup;
static DROID *psScrIterateGroupDroid;
// initialise iterating a groups members
bool scrInitIterateGroup(void)
{
DROID_GROUP *psGroup;
if (!stackPopParams(1, ST_GROUP, &psGroup))
{
return false;
}
ASSERT( psGroup != NULL,
"scrInitGroupIterate: invalid group pointer" );
psScrIterateGroup = psGroup;
psScrIterateGroupDroid = psGroup->psList;
return true;
}
// iterate through a groups members
bool scrIterateGroup(void)
{
DROID_GROUP *psGroup;
DROID *psDroid;
if (!stackPopParams(1, ST_GROUP, &psGroup))
{
return false;
}
if (psGroup != psScrIterateGroup)
{
debug(LOG_ERROR, "scrIterateGroup: invalid group, InitGroupIterate not called?" );
return false;
}
if (psScrIterateGroupDroid != NULL)
{
psDroid = psScrIterateGroupDroid;
psScrIterateGroupDroid = psScrIterateGroupDroid->psGrpNext;
}
else
{
psDroid = NULL;
}
scrFunctionResult.v.oval = psDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
// initialise iterating a cluster
bool scrInitIterateCluster(void)
{
SDWORD clusterID;
if (!stackPopParams(1, VAL_INT, &clusterID))
{
return false;
}
clustInitIterate(clusterID);
return true;
}
// iterate a cluster
bool scrIterateCluster(void)
{
BASE_OBJECT *psObj;
psObj = clustIterate();
scrFunctionResult.v.oval = psObj;
if (!stackPushResult((INTERP_TYPE)ST_BASEOBJECT, &scrFunctionResult))
{
return false;
}
return true;
}
// remove a droid from a group
bool scrDroidLeaveGroup(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
return false;
}
if (psDroid->psGroup != NULL)
{
psDroid->psGroup->remove(psDroid);
}
return true;
}
// Give a group an order
bool scrOrderGroup(void)
{
DROID_GROUP *psGroup;
DROID_ORDER order;
if (!stackPopParams(2, ST_GROUP, &psGroup, VAL_INT, &order))
{
return false;
}
ASSERT( psGroup != NULL,
"scrOrderGroup: Invalid group pointer" );
if (order != DORDER_STOP &&
order != DORDER_RETREAT &&
order != DORDER_DESTRUCT &&
order != DORDER_RTR &&
order != DORDER_RTB &&
order != DORDER_RUN)
{
ASSERT( false,
"scrOrderGroup: Invalid order" );
return false;
}
debug(LOG_NEVER, "group %p (%u) order %d", psGroup, psGroup->getNumMembers(), order);
psGroup->orderGroup(order);
return true;
}
// Give a group an order to a location
bool scrOrderGroupLoc(void)
{
DROID_GROUP *psGroup;
DROID_ORDER order;
SDWORD x,y;
if (!stackPopParams(4, ST_GROUP, &psGroup, VAL_INT, &order, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
ASSERT( psGroup != NULL,
"scrOrderGroupLoc: Invalid group pointer" );
if (order != DORDER_MOVE &&
order != DORDER_SCOUT)
{
ASSERT( false,
"scrOrderGroupLoc: Invalid order" );
return false;
}
if (x < 0
|| x > world_coord(mapWidth)
|| y < 0
|| y > world_coord(mapHeight))
{
ASSERT(false, "Invalid map location (%d, %d), max is (%d, %d)", x, y, world_coord(mapWidth), world_coord(mapHeight));
return false;
}
debug(LOG_NEVER, "group %p (%u) order %d (%d,%d)",
psGroup, psGroup->getNumMembers(), order, x,y);
psGroup->orderGroup(order, (UDWORD)x,(UDWORD)y);
return true;
}
// Give a group an order to an object
bool scrOrderGroupObj(void)
{
DROID_GROUP *psGroup;
DROID_ORDER order;
BASE_OBJECT *psObj;
if (!stackPopParams(3, ST_GROUP, &psGroup, VAL_INT, &order, ST_BASEOBJECT, &psObj))
{
return false;
}
ASSERT( psGroup != NULL,
"scrOrderGroupObj: Invalid group pointer" );
ASSERT( psObj != NULL,
"scrOrderGroupObj: Invalid object pointer" );
if (order != DORDER_ATTACK &&
order != DORDER_HELPBUILD &&
order != DORDER_DEMOLISH &&
order != DORDER_REPAIR &&
order != DORDER_OBSERVE &&
order != DORDER_EMBARK &&
order != DORDER_FIRESUPPORT &&
order != DORDER_DROIDREPAIR)
{
ASSERT( false,
"scrOrderGroupObj: Invalid order" );
return false;
}
debug(LOG_NEVER, "group %p (%u) order %d, obj type %d player %d id %d",
psGroup, psGroup->getNumMembers(), order, psObj->type, psObj->player, psObj->id);
psGroup->orderGroup(order, psObj);
return true;
}
// Give a droid an order
bool scrOrderDroid(void)
{
DROID *psDroid;
DROID_ORDER order;
if (!stackPopParams(2, ST_DROID, &psDroid, VAL_INT, &order))
{
return false;
}
ASSERT( psDroid != NULL,
"scrOrderUnit: Invalid unit pointer" );
if (psDroid == NULL)
{
return false;
}
if (order != DORDER_STOP &&
order != DORDER_RETREAT &&
order != DORDER_DESTRUCT &&
order != DORDER_RTR &&
order != DORDER_RTB &&
order != DORDER_RUN &&
order != DORDER_NONE )
{
ASSERT( false,
"scrOrderUnit: Invalid order %d", order );
return false;
}
orderDroid(psDroid, order, ModeQueue);
return true;
}
// Give a Droid an order to a location
bool scrOrderDroidLoc(void)
{
DROID *psDroid;
DROID_ORDER order;
SDWORD x,y;
if (!stackPopParams(4, ST_DROID, &psDroid, VAL_INT, &order, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
ASSERT( psDroid != NULL,
"scrOrderUnitLoc: Invalid unit pointer" );
if (psDroid == NULL)
{
return false;
}
if (order != DORDER_MOVE &&
order != DORDER_SCOUT)
{
ASSERT( false,
"scrOrderUnitLoc: Invalid order" );
return false;
}
if (x < 0
|| x > world_coord(mapWidth)
|| y < 0
|| y > world_coord(mapHeight))
{
ASSERT( false,
"scrOrderUnitLoc: Invalid location" );
return false;
}
orderDroidLoc(psDroid, order, x, y, ModeQueue);
return true;
}
// Give a Droid an order to an object
bool scrOrderDroidObj(void)
{
DROID *psDroid;
DROID_ORDER order;
BASE_OBJECT *psObj;
if (!stackPopParams(3, ST_DROID, &psDroid, VAL_INT, &order, ST_BASEOBJECT, &psObj))
{
return false;
}
ASSERT( psDroid != NULL,
"scrOrderUnitObj: Invalid unit pointer" );
ASSERT( psObj != NULL,
"scrOrderUnitObj: Invalid object pointer" );
if (psDroid == NULL || psObj == NULL)
{
return false;
}
if (order != DORDER_ATTACK &&
order != DORDER_HELPBUILD &&
order != DORDER_DEMOLISH &&
order != DORDER_REPAIR &&
order != DORDER_OBSERVE &&
order != DORDER_EMBARK &&
order != DORDER_FIRESUPPORT &&
order != DORDER_DROIDREPAIR)
{
ASSERT( false,
"scrOrderUnitObj: Invalid order" );
return false;
}
orderDroidObj(psDroid, order, psObj, ModeQueue);
return true;
}
// Give a Droid an order with a stat
bool scrOrderDroidStatsLoc(void)
{
DROID *psDroid;
DROID_ORDER order;
SDWORD x,y, statIndex;
if (!stackPopParams(5, ST_DROID, &psDroid, VAL_INT, &order, ST_STRUCTURESTAT, &statIndex,
VAL_INT, &x, VAL_INT, &y))
{
return false;
}
if (statIndex < 0 || statIndex >= (SDWORD)numStructureStats)
{
ASSERT( false, "Invalid structure stat" );
return false;
}
ASSERT_OR_RETURN( false, statIndex < numStructureStats, "Invalid range referenced for numStructureStats, %d > %d", statIndex, numStructureStats);
STRUCTURE_STATS *psStats = asStructureStats + statIndex;
ASSERT_OR_RETURN( false, psDroid != NULL, "Invalid Unit pointer" );
ASSERT_OR_RETURN( false, psStats != NULL, "Invalid object pointer" );
if (psDroid == NULL)
{
return false;
}
if ((x < 0) || (x > (SDWORD)mapWidth*TILE_UNITS) ||
(y < 0) || (y > (SDWORD)mapHeight*TILE_UNITS))
{
ASSERT( false, "Invalid location" );
return false;
}
if (order != DORDER_BUILD)
{
ASSERT( false, "Invalid order" );
return false;
}
// Don't allow scripts to order structure builds if players structure
// limit has been reached.
if (!IsPlayerStructureLimitReached(psDroid->player))
{
// HACK: FIXME: Looks like a script error in the player*.slo files
// buildOnExactLocation() which references previously destroyed buildings from
// _stat = rebuildStructStat[_count] causes this.
if (strcmp(psStats->pName, "A0ADemolishStructure") == 0)
{
// I don't feel like spamming a ASSERT here, we *know* it is a issue.
return true;
}
orderDroidStatsLocDir(psDroid, order, psStats, x, y, 0, ModeQueue);
}
return true;
}
// set the secondary state for a droid
bool scrSetDroidSecondary(void)
{
DROID *psDroid;
SECONDARY_ORDER sec;
SECONDARY_STATE state;
if (!stackPopParams(3, ST_DROID, &psDroid, VAL_INT, &sec, VAL_INT, &state))
{
return false;
}
ASSERT( psDroid != NULL,
"scrSetUnitSecondary: invalid unit pointer" );
if (psDroid == NULL)
{
return false;
}
secondarySetState(psDroid, sec, state);
return true;
}
// set the secondary state for a droid
bool scrSetGroupSecondary(void)
{
DROID_GROUP *psGroup;
SECONDARY_ORDER sec;
SECONDARY_STATE state;
if (!stackPopParams(3, ST_GROUP, &psGroup, VAL_INT, &sec, VAL_INT, &state))
{
return false;
}
ASSERT( psGroup != NULL,
"scrSetGroupSecondary: invalid group pointer" );
psGroup->setSecondary(sec, state);
return true;
}
// add a droid to a commander
bool scrCmdDroidAddDroid(void)
{
DROID *psDroid, *psCommander;
if (!stackPopParams(2, ST_DROID, &psCommander, ST_DROID, &psDroid))
{
return false;
}
cmdDroidAddDroid(psCommander, psDroid);
return true;
}
// returns max number of droids in a commander group
bool scrCmdDroidMaxGroup(void)
{
DROID *psCommander;
if (!stackPopParams(1, ST_DROID, &psCommander))
{
return false;
}
ASSERT(psCommander != NULL,
"scrCmdDroidMaxGroup: NULL pointer passed");
scrFunctionResult.v.ival = cmdDroidMaxGroup(psCommander);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// store the prefered and ignore targets for the target functions
UDWORD scrStructPref, scrStructIgnore;
UDWORD scrDroidPref, scrDroidIgnore;
// reset the structure preferences
bool scrResetStructTargets(void)
{
scrStructPref = 0;
scrStructIgnore = 0;
return true;
}
// reset the droid preferences
bool scrResetDroidTargets(void)
{
scrDroidPref = 0;
scrDroidIgnore = 0;
return true;
}
// set prefered structure target types
bool scrSetStructTarPref(void)
{
UDWORD pref;
if (!stackPopParams(1, VAL_INT, &pref))
{
return false;
}
ASSERT( (SCR_ST_HQ == pref) ||
(SCR_ST_FACTORY == pref) ||
(SCR_ST_POWER_GEN == pref) ||
(SCR_ST_RESOURCE_EXTRACTOR == pref) ||
(SCR_ST_WALL == pref) ||
(SCR_ST_RESEARCH == pref) ||
(SCR_ST_REPAIR_FACILITY == pref) ||
(SCR_ST_COMMAND_CONTROL == pref) ||
(SCR_ST_CYBORG_FACTORY == pref) ||
(SCR_ST_VTOL_FACTORY == pref) ||
(SCR_ST_REARM_PAD == pref) ||
(SCR_ST_SENSOR == pref) ||
(SCR_ST_DEF_GROUND == pref) ||
(SCR_ST_DEF_AIR == pref) ||
(SCR_ST_DEF_IDF == pref) ||
(SCR_ST_DEF_ALL == pref) ,
"scrSetStructTarPref: unknown target preference" );
scrStructPref |= pref;
return true;
}
// set structure target ignore types
bool scrSetStructTarIgnore(void)
{
UDWORD pref;
if (!stackPopParams(1, VAL_INT, &pref))
{
return false;
}
ASSERT( (SCR_ST_HQ == pref) ||
(SCR_ST_FACTORY == pref) ||
(SCR_ST_POWER_GEN == pref) ||
(SCR_ST_RESOURCE_EXTRACTOR == pref) ||
(SCR_ST_WALL == pref) ||
(SCR_ST_RESEARCH == pref) ||
(SCR_ST_REPAIR_FACILITY == pref) ||
(SCR_ST_COMMAND_CONTROL == pref) ||
(SCR_ST_CYBORG_FACTORY == pref) ||
(SCR_ST_VTOL_FACTORY == pref) ||
(SCR_ST_REARM_PAD == pref) ||
(SCR_ST_SENSOR == pref) ||
(SCR_ST_DEF_GROUND == pref) ||
(SCR_ST_DEF_AIR == pref) ||
(SCR_ST_DEF_IDF == pref) ||
(SCR_ST_DEF_ALL == pref) ,
"scrSetStructTarIgnore: unknown ignore target" );
scrStructIgnore |= pref;
return true;
}
// set prefered droid target types
bool scrSetDroidTarPref(void)
{
UDWORD pref;
if (!stackPopParams(1, VAL_INT, &pref))
{
return false;
}
ASSERT( (SCR_DT_COMMAND == pref) ||
(SCR_DT_SENSOR == pref) ||
(SCR_DT_CONSTRUCT == pref) ||
(SCR_DT_REPAIR == pref) ||
(SCR_DT_WEAP_GROUND == pref) ||
(SCR_DT_WEAP_AIR == pref) ||
(SCR_DT_WEAP_IDF == pref) ||
(SCR_DT_WEAP_ALL == pref) ||
(SCR_DT_LIGHT == pref) ||
(SCR_DT_MEDIUM == pref) ||
(SCR_DT_HEAVY == pref) ||
(SCR_DT_SUPER_HEAVY == pref) ||
(SCR_DT_TRACK == pref) ||
(SCR_DT_HTRACK == pref) ||
(SCR_DT_WHEEL == pref) ||
(SCR_DT_LEGS == pref) ||
(SCR_DT_GROUND == pref) ||
(SCR_DT_VTOL == pref) ||
(SCR_DT_HOVER == pref) ,
"scrSetUnitTarPref: unknown target preference" );
scrDroidPref |= pref;
return true;
}
// set droid target ignore types
bool scrSetDroidTarIgnore(void)
{
UDWORD pref;
if (!stackPopParams(1, VAL_INT, &pref))
{
return false;
}
ASSERT( (SCR_DT_COMMAND == pref) ||
(SCR_DT_SENSOR == pref) ||
(SCR_DT_CONSTRUCT == pref) ||
(SCR_DT_REPAIR == pref) ||
(SCR_DT_WEAP_GROUND == pref) ||
(SCR_DT_WEAP_AIR == pref) ||
(SCR_DT_WEAP_IDF == pref) ||
(SCR_DT_WEAP_ALL == pref) ||
(SCR_DT_LIGHT == pref) ||
(SCR_DT_MEDIUM == pref) ||
(SCR_DT_HEAVY == pref) ||
(SCR_DT_SUPER_HEAVY == pref) ||
(SCR_DT_TRACK == pref) ||
(SCR_DT_HTRACK == pref) ||
(SCR_DT_WHEEL == pref) ||
(SCR_DT_LEGS == pref) ||
(SCR_DT_GROUND == pref) ||
(SCR_DT_VTOL == pref) ||
(SCR_DT_HOVER == pref) ,
"scrSetUnitTarIgnore: unknown ignore target" );
scrDroidIgnore |= pref;
return true;
}
// get the correct type mask for a structure target
static UDWORD scrStructTargetMask(STRUCTURE *psStruct)
{
UDWORD mask = 0;
STRUCTURE_STATS *psStats;
WEAPON_STATS *psWStats;
psStats = psStruct->pStructureType;
switch (psStats->type)
{
case REF_HQ:
mask = SCR_ST_HQ;
break;
case REF_FACTORY:
case REF_FACTORY_MODULE:
mask = SCR_ST_FACTORY;
break;
case REF_POWER_GEN:
case REF_POWER_MODULE:
mask = SCR_ST_POWER_GEN;
break;
case REF_RESOURCE_EXTRACTOR:
mask = SCR_ST_RESOURCE_EXTRACTOR;
break;
case REF_DEFENSE:
//if (psStats->numWeaps == 0 && psStats->pSensor != NULL)
if (psStats->psWeapStat[0] == NULL && psStats->pSensor != NULL)
{
mask = SCR_ST_SENSOR;
}
//else if (psStats->numWeaps > 0)
else if (psStats->psWeapStat[0] != NULL)
{
psWStats = psStats->psWeapStat[0];
if (!proj_Direct(psWStats))
{
mask = SCR_ST_DEF_IDF;
}
else if (psWStats->surfaceToAir & SHOOT_IN_AIR)
{
mask = SCR_ST_DEF_AIR;
}
else
{
mask = SCR_ST_DEF_GROUND;
}
}
break;
case REF_WALL:
case REF_WALLCORNER:
mask = 0; // ignore walls for now
break;
case REF_RESEARCH:
case REF_RESEARCH_MODULE:
mask = SCR_ST_RESEARCH;
break;
case REF_REPAIR_FACILITY:
mask = SCR_ST_REPAIR_FACILITY;
break;
case REF_COMMAND_CONTROL:
mask = SCR_ST_COMMAND_CONTROL;
break;
case REF_CYBORG_FACTORY:
mask = SCR_ST_CYBORG_FACTORY;
break;
case REF_VTOL_FACTORY:
mask = SCR_ST_VTOL_FACTORY;
break;
case REF_REARM_PAD:
mask = SCR_ST_REARM_PAD;
break;
case REF_MISSILE_SILO:
//don't want the assert!
mask = 0;
break;
case REF_LAB:
case REF_BRIDGE:
case REF_DEMOLISH:
case REF_BLASTDOOR:
case REF_GATE:
default:
ASSERT( false,
"scrStructTargetMask: unknown or invalid target structure type" );
mask = 0;
break;