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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include "System/mmgr.h"
#include "SolidObject.h"
#include "Map/ReadMap.h"
#include "Map/Ground.h"
#include "Sim/Misc/CollisionVolume.h"
#include "Sim/Misc/DamageArray.h"
#include "Sim/Misc/GroundBlockingObjectMap.h"
#include "Sim/MoveTypes/MoveInfo.h"
#include "System/myMath.h"
int CSolidObject::deletingRefID = -1;
const float CSolidObject::DEFAULT_MASS = 1e5f;
const float CSolidObject::MINIMUM_MASS = 1e0f; // 1.0f
const float CSolidObject::MAXIMUM_MASS = 1e6f;
CR_BIND_DERIVED(CSolidObject, CWorldObject, );
CR_REG_METADATA(CSolidObject,
(
CR_MEMBER(health),
CR_MEMBER(mass),
CR_MEMBER(crushResistance),
CR_MEMBER(blocking),
CR_MEMBER(crushable),
CR_MEMBER(immobile),
CR_MEMBER(crushKilled),
CR_MEMBER(blockEnemyPushing),
CR_MEMBER(blockHeightChanges),
CR_MEMBER(xsize),
CR_MEMBER(zsize),
CR_MEMBER(heading),
CR_ENUM_MEMBER(physicalState),
CR_MEMBER(frontdir),
CR_MEMBER(rightdir),
CR_MEMBER(updir),
CR_MEMBER(relMidPos),
CR_MEMBER(midPos),
// can not get creg work on templates
CR_MEMBER(mapPos),
// CR_MEMBER(drawPos),
// CR_MEMBER(drawMidPos),
CR_MEMBER(isMoving),
CR_MEMBER(isUnderWater),
CR_MEMBER(isMarkedOnBlockingMap),
CR_MEMBER(speed),
CR_MEMBER(residualImpulse),
CR_MEMBER(team),
CR_MEMBER(allyteam),
CR_MEMBER(mobility),
CR_MEMBER(collisionVolume),
CR_MEMBER(buildFacing),
CR_RESERVED(16))
);
CSolidObject::CSolidObject():
health(0.0f),
mass(DEFAULT_MASS),
crushResistance(0.0f),
blocking(false),
crushable(false),
immobile(false),
crushKilled(false),
blockEnemyPushing(true),
blockHeightChanges(false),
xsize(1),
zsize(1),
heading(0),
physicalState(OnGround),
isMoving(false),
isUnderWater(false),
isMarkedOnBlockingMap(false),
speed(ZeroVector),
residualImpulse(ZeroVector),
team(0),
allyteam(0),
mobility(NULL),
collisionVolume(NULL),
frontdir(0.0f, 0.0f, 1.0f),
rightdir(-1.0f, 0.0f, 0.0f),
updir(0.0f, 1.0f, 0.0f),
relMidPos(ZeroVector),
midPos(pos),
mapPos(GetMapPos()),
curYardMap(NULL),
buildFacing(0)
{
}
CSolidObject::~CSolidObject() {
blocking = false;
delete mobility;
mobility = NULL;
delete collisionVolume;
collisionVolume = NULL;
}
void CSolidObject::UnBlock() {
if (isMarkedOnBlockingMap) {
groundBlockingObjectMap->RemoveGroundBlockingObject(this);
}
assert(!isMarkedOnBlockingMap);
}
void CSolidObject::Block() {
UnBlock();
if (!blocking) {
return;
}
if (physicalState == Flying) {
return;
}
// use the object's current yardmap if available
if (curYardMap != 0) {
groundBlockingObjectMap->AddGroundBlockingObject(this, curYardMap, 255);
} else {
groundBlockingObjectMap->AddGroundBlockingObject(this);
}
assert(isMarkedOnBlockingMap);
}
// FIXME move somewhere else?
int2 CSolidObject::GetMapPos(const float3& position) const
{
int2 mp;
mp.x = (int(position.x + SQUARE_SIZE / 2) / SQUARE_SIZE) - (xsize / 2);
mp.y = (int(position.z + SQUARE_SIZE / 2) / SQUARE_SIZE) - (zsize / 2);
mp.x = Clamp(mp.x, 0, gs->mapx - xsize);
mp.y = Clamp(mp.y, 0, gs->mapy - zsize);
return mp;
}
void CSolidObject::Kill(const float3& impulse, bool crushKill) {
crushKilled = crushKill;
DamageArray damage;
DoDamage(damage * (health + 1.0f), impulse, NULL, -DAMAGE_EXTSOURCE_KILLED);
}
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