void PointArrayParticleSystem::setParticleVelocity(Vector& vel, const Vector& dir, float speed, const GenParticleSystemEditables& eds)
{
if(m_parray.get()==NULL)
return;
bool forceDirection = !use_explosion && (eds.launchDirectionType == GenParticleSystemEditables::DIRECTION_EXPLOSION || eds.launchDirectionType == GenParticleSystemEditables::DIRECTION_NEGATIVE_EXPLOSION);
if(m_eds->useNormalsAsDirection || forceDirection)
{
if(m_eds->useBinormalsAsDirection)
{
//VC3 up = VC3(0,1,0);
VC3 up = VC3((rand() % 1000) / 1000.0f, (rand() % 1000) / 1000.0f, (rand() % 1000) / 1000.0f);
VC3 binormal = up.GetCrossWith(m_parray->normals[m_index]);
vel = binormal * speed;
m_rotation.RotateVector(vel);
} else {
vel = m_parray->normals[m_index] * speed;
m_rotation.RotateVector(vel);
}
}
else
vel = dir * speed;
}
void ClawUnitActor::actDirectClawControls(Unit *unit)
{
int weapTypeNum = 0;
static int rotating = 0;
static bool claw_near = true;
UnitType *unitType = unit->getUnitType();
if (rotating) rotating--;
// For longer claw -> 5.5, 5.0
const game::ControlSettings &controlSettings = game->getClawController()->getControlSettings();
if(game->getClawController()->hasActor())
{
if(game->getClawController()->getTargetPosition(TARGET_ADVANCE_TICKS).GetRangeTo(unit->getPosition()) > controlSettings.animationSwitchFarPoseRange)
claw_near = false;
if(game->getClawController()->getTargetPosition(TARGET_ADVANCE_TICKS).GetRangeTo(unit->getPosition()) < controlSettings.animationSwitchNearPoseRange && !rotating)
claw_near = true;
}
else
{
if(game->getClawController()->getTargetPosition(TARGET_ADVANCE_TICKS).GetRangeTo(unit->getPosition()) > controlSettings.animationSwitchFarPoseRange)
claw_near = false;
if(game->getClawController()->getTargetPosition(TARGET_ADVANCE_TICKS).GetRangeTo(unit->getPosition()) < controlSettings.animationSwitchNearPoseRange && !rotating)
claw_near = true;
}
//bool sprint_key = game->gameUI->isLocalPlayerDirectControlOn(DIRECT_CTRL_SPRINT, unit);
bool sprint = false;
// TODO: ask the clawcontroller if we should sprint - if claw (= pad aiming/mouse) is not moving?
// if sprint key is pressed, then force the claw not to move
static int thefoocounter = 0;
if (!game->getClawController()->hasActor()
&& !game->getClawController()->isClawMoving())
{
thefoocounter++;
if (thefoocounter > 67)
{
sprint = true;
}
} else {
thefoocounter = 0;
}
// SPRINT DISABLED FOR NOW!
sprint = false;
if (game->getClawController()->getPrepareAction() != ClawController::ActionNone)
{
weapTypeNum = 6;
} else
{
if(sprint)
{
weapTypeNum = 5;
} else {
if(!claw_near)
{
if(game->getClawController()->hasActor())
{
weapTypeNum = 4;
}
else
{
weapTypeNum = 2;
}
}
else
{
if(game->getClawController()->hasActor())
{
weapTypeNum = 3;
}
else
{
weapTypeNum = 1;
}
}
}
}
bool weaponAnimationTypeChanged = false;
// HACK: hack hack hack static!
static int lastWeapTypeNum = -1;
static int weaponChanging = 0;
if (weapTypeNum != lastWeapTypeNum)
{
lastWeapTypeNum = weapTypeNum;
weaponAnimationTypeChanged = true;
weaponChanging = GAME_TICKS_PER_SECOND;
}
if (weaponChanging) weaponChanging--;
int anim = ANIM_STAND_TYPE0 + weapTypeNum;
// get the controls...
bool up = game->gameUI->isLocalPlayerDirectControlOn(DIRECT_CTRL_FORWARD, unit);
bool left = game->gameUI->isLocalPlayerDirectControlOn(DIRECT_CTRL_LEFT, unit);
bool right = game->gameUI->isLocalPlayerDirectControlOn(DIRECT_CTRL_RIGHT, unit);
bool down = game->gameUI->isLocalPlayerDirectControlOn(DIRECT_CTRL_BACKWARD, unit);
// initial control coord system (controls in camera coord sys)
VC3 upvec = VC3(0,1,0);
VC3 controlFrontVec = VC3(0,0,-1);
VC3 controlSideVec = controlFrontVec.GetCrossWith(upvec);
// HACK: hack hack hack static!
// (if we haven't moved, this is the last moved direction)
static VC3 controlDirVec = VC3(1,0,0);
bool doMovement = false;
if (up || down || left || right)
{
VC3 newControlDirVec = VC3(0,0,0);
if(!game::SimpleOptions::getBool(DH_OPT_B_CLAW_MOUSE))
{
int jx = 0;
int jy = 0;
Keyb3_ReadJoystick(0, &jx, &jy, 0, 0, 0, 0);
//if(abs(jx) < 4)
// jx = 0;
//if(abs(jy) < 4)
// jy = 0;
newControlDirVec -= controlSideVec * float(jx);
newControlDirVec -= controlFrontVec * float(jy);
}
else
{
if (up)
newControlDirVec += controlFrontVec;
if (down)
newControlDirVec -= controlFrontVec;
if (left)
newControlDirVec += controlSideVec;
if (right)
newControlDirVec -= controlSideVec;
}
if (newControlDirVec.x != 0 || newControlDirVec.y != 0 || newControlDirVec.z != 0)
{
newControlDirVec.Normalize();
controlDirVec = newControlDirVec;
doMovement = true;
}
}
// camera front/side vectors (height is flattened off)
VC3 cameraFrontVec = game->gameUI->getGameCamera()->getTargetPosition() - game->gameUI->getGameCamera()->getPosition();
cameraFrontVec.y = 0.0f;
if (cameraFrontVec.GetSquareLength() < 0.0001f)
{
cameraFrontVec = controlFrontVec;
}
cameraFrontVec.Normalize();
VC3 cameraSideVec = cameraFrontVec.GetCrossWith(upvec);
// translate movement direction from camera coord system to global ocoord. system
// this is the actual movement direction vector.
VC3 globalDirVec = (cameraFrontVec * controlDirVec.GetDotWith(controlFrontVec)) + (cameraSideVec * controlDirVec.GetDotWith(controlSideVec));
VC3 velocity = unit->getVelocity();
// move
if (doMovement)
{
float accel = unitType->getAcceleration() / GAME_TICKS_PER_SECOND;
velocity += globalDirVec * accel;
float maxspeed = unitType->getMaxSpeed() / GAME_TICKS_PER_SECOND;
if (sprint)
{
maxspeed = unitType->getSprintSpeed() / GAME_TICKS_PER_SECOND;
}
if (weapTypeNum == 6) maxspeed = unitType->getSlowSpeed() / GAME_TICKS_PER_SECOND;
float velTotalSq = velocity.GetSquareLength();
if (velTotalSq > maxspeed*maxspeed)
{
velocity *= maxspeed / (float)sqrtf(velTotalSq);
}
}
// friction...
frictionVelocity(&velocity, unitType->getFriction() * GAME_TICK_MSEC);
unit->setVelocity(velocity);
// where do we move to?
float moveAngle = util::PositionDirectionCalculator::calculateDirection(VC3(0,0,0), globalDirVec);
float rotateToAngle = moveAngle;
bool doStrafeLeftAnim = false;
bool doStrafeRightAnim = false;
bool doStrafeBackAnim = false;
static float standAngle = 0;
// where do we aim?
float aimDestAngle = moveAngle;
char *aimBone = unitType->getAimBone();
if (aimBone != NULL)
{
VC3 unitPos = unit->getPosition();
/* static VC3 aimPos = VC3(0,0,0);
VC3 aimDiff = game->getClawController()->getClawPosition() - unitPos;
if (aimDiff.GetSquareLength() > 2.0f * 2.0f)
{
aimPos = game->getClawController()->getClawPosition();
}*/
// VC3 aimPos = game->getClawController()->getClawPosition();
VC3 aimPos = game->getClawController()->getTargetPosition(TARGET_ADVANCE_TICKS);
aimDestAngle = util::PositionDirectionCalculator::calculateDirection(unitPos, aimPos);
if (doMovement)
{
// --- THE HORRIBLE STRAFE LOGIC BEGINS ---
float insideFwd = util::AngleRotationCalculator::getRotationForAngles(moveAngle, aimDestAngle, 45.0f);
if (insideFwd == 0)
{
rotateToAngle = moveAngle;
} else {
float insideFwdDiag = util::AngleRotationCalculator::getRotationForAngles(moveAngle, aimDestAngle, 90.0f+45.0f);
if (insideFwdDiag == 0)
{
if (insideFwd < 0)
{
rotateToAngle = moveAngle - 90.0f;
if (rotateToAngle < 0.0f) rotateToAngle += 360.0f;
doStrafeRightAnim = true;
} else {
rotateToAngle = moveAngle + 90.0f;
if (rotateToAngle >= 360.0f) rotateToAngle -= 360.0f;
doStrafeLeftAnim = true;
}
} else {
rotateToAngle = moveAngle + 180.0f;
if (rotateToAngle >= 360.0f) rotateToAngle -= 360.0f;
doStrafeBackAnim = true;
}
}
// --- THE HORRIBLE STRAFE LOGIC ENDS ---
} else {
if (weaponAnimationTypeChanged)
{
standAngle = aimDestAngle;
}
rotateToAngle = standAngle;
// HACK: ...
float maxTwist = 45.0f;
if (weapTypeNum == 6)
{
maxTwist = 10.0f;
}
while (true)
{
float tooFarTwist = util::AngleRotationCalculator::getRotationForAngles(rotateToAngle, aimDestAngle, maxTwist+10);
if (tooFarTwist > 0)
{
rotateToAngle += maxTwist*2;
if (rotateToAngle >= 360.0f) rotateToAngle -= 360.0f;
}
else if (tooFarTwist < 0)
{
rotateToAngle -= maxTwist*2;
if (rotateToAngle < 0.0f) rotateToAngle += 360.0f;
} else {
break;
}
}
}
}
// When aiming, force rotation to dest.
if (weapTypeNum == 6)
{
rotateToAngle = util::PositionDirectionCalculator::calculateDirection(
unit->getPosition(),
game->getClawController()->getTargetPosition(0));
}
if (doMovement)
{
standAngle = moveAngle;
weaponChanging = GAME_TICKS_PER_SECOND / 4;
}
// rotate towards movement/strafe/whatever we just decided
VC3 rot = unit->getRotation();
float turnAccuracy = unitType->getTurningAccuracy();
float turnSpeed = unitType->getTurning();
// HACK, if unit is walking, slow it's turning speed down
if (doMovement) {
turnSpeed *= 0.7f;
}
float turnDir = util::AngleRotationCalculator::getRotationForAngles(rot.y, rotateToAngle, turnAccuracy);
//Logger::getInstance()->error(int2str((int)turnDir));
rot.y += turnSpeed / GAME_TICKS_PER_SECOND * turnDir;
// Logger::getInstance()->warning(int2str(rot.y));
// Logger::getInstance()->warning(int2str(aimDestAngle));
if (rotateToAngle - rot.y < -180) rotateToAngle +=360;
if (rotateToAngle - rot.y > 180) rotateToAngle -=360;
if (turnDir > 0 && rot.y > rotateToAngle)
{
rot.y = rotateToAngle;
}
if (turnDir < 0 && rot.y < rotateToAngle)
{
rot.y = rotateToAngle;
}
if (rot.y >= 360.0f) rot.y -= 360.0f;
if (rot.y < 0.0f) rot.y += 360.0f;
unit->setRotation(rot.x, rot.y, rot.z);
// aim towards final aim direction...
if (aimBone != NULL)
{
float aimAngle = aimDestAngle - rot.y;
if (aimAngle < 0) aimAngle += 360.0f;
unit->setLastBoneAimDirection(aimAngle);
if (unit->getVisualObject() != NULL)
{
unit->getVisualObject()->rotateBone(aimBone, aimAngle, 0);
}
}
// TODO: select correct animation
if (doMovement)
{
if (doStrafeLeftAnim)
{
anim = ANIM_STRAFE_LEFT_TYPE0 + weapTypeNum;
}
else if (doStrafeRightAnim)
{
anim = ANIM_STRAFE_RIGHT_TYPE0 + weapTypeNum;
}
else if (doStrafeBackAnim)
{
anim = ANIM_RUN_BACKWARD_TYPE0 + weapTypeNum;
} else {
anim = ANIM_RUN_TYPE0 + weapTypeNum;
}
} else if (!weaponChanging) {
// HACK: ... total hack!
bool nappi = game->gameUI->getController(0)->isKeyDown(DH_CTRL_ATTACK_SECONDARY);
if (turnDir < 0)
{
if (nappi && weapTypeNum == 4)
{
anim = ANIM_SPECIAL2;
} else {
anim = ANIM_TURN_LEFT_TYPE0 + weapTypeNum;
}
rotating = int(0.5*GAME_TICKS_PER_SECOND);
}
if (turnDir > 0)
{
if (nappi && weapTypeNum == 4)
{
anim = ANIM_SPECIAL1;
} else {
anim = ANIM_TURN_RIGHT_TYPE0 + weapTypeNum;
}
rotating = int(0.5*GAME_TICKS_PER_SECOND);
}
}
//Logger::getInstance()->error(int2str(anim));
// apply the animation...
if (unit->getAnimationSet() != NULL)
{
if (unit->getAnimationSet()->isAnimationInSet(anim))
{
unit->getAnimationSet()->animate(unit, anim);
if (unit->getAnimationSet()->isAnimationStaticFactored(anim))
{
float fact = unit->getAnimationSet()->getAnimationStaticFactor(anim);
ui::Animator::setAnimationSpeedFactor(unit, fact);
} else {
ui::Animator::setAnimationSpeedFactor(unit, 1.0f);
}
} else {
Logger::getInstance()->warning("ClawUnitActor::actDirectClawControls - Requested anim not found in animation set.");
Logger::getInstance()->debug("anim id number follows:");
Logger::getInstance()->debug(int2str(anim));
}
} else {
Logger::getInstance()->warning("ClawUnitActor::actDirectClawControls - Unit has null animation set.");
}
}
// return true if position ok and decal should be added
// false, if position NOT ok and decal should NOT be added
bool DecalPositionCalculator::calculateDecalPosition(
game::GameScene *gameScene,
const VC3 &origin, const VC3 &velocity,
DECAL_POSITIONING positioning, int positionRandom,
VC3 *resultPosition, QUAT *resultRotation)
{
assert(positioning != DecalPositionCalculator::DECAL_POSITIONING_INVALID);
game::GameMap *gameMap = gameScene->getGameMap();
bool hitWall = false;
*resultPosition = origin;
*resultRotation = QUAT((-3.1415926f / 2.0f),0,0);
// if velocity positioning...
if (positioning == DecalPositionCalculator::DECAL_POSITIONING_VELOCITY)
{
VC3 velocityRandomized;
if (positionRandom > 0)
{
velocityRandomized = velocity * GAME_TICKS_PER_SECOND;
// TEMP
//char buf[64];
//sprintf(buf, "%f,%f,%f", velocity.x, velocity.y, velocity.z);
//Logger::getInstance()->error(buf);
// TODO: add positionRandom to velocity _angle_...
// (or maybe just do a quick hack and add it to xz-coordinates?)
velocityRandomized.x += float((SystemRandom::getInstance()->nextInt() % (positionRandom * 2 + 1)) - positionRandom) / 100.0f;
velocityRandomized.z += float((SystemRandom::getInstance()->nextInt() % (positionRandom * 2 + 1)) - positionRandom) / 100.0f;
// add to y too? maybe should add downward only?
// NOTE: biased downward
velocityRandomized.y += float((SystemRandom::getInstance()->nextInt() % (positionRandom * 2 + 1)) - positionRandom) / 100.0f;
velocityRandomized.y -= float(positionRandom) / 100.0f * 0.5f;
} else {
velocityRandomized = velocity;
}
velocityRandomized *= 2.0f;
IStorm3D_Scene *scene = gameScene->getStormScene();
VC3 dir = velocityRandomized.GetNormalized();
VC3 rayOrigin = origin;
float rayLen = velocityRandomized.GetLength();
Storm3D_CollisionInfo sceneColl;
sceneColl.includeTerrainObjects = false;
scene->RayTrace(rayOrigin, dir, rayLen, sceneColl, true);
/*
if (sceneColl.hit)
{
VC3 hitNormal = sceneColl.plane_normal;
// make a "wall" hit if normal-y is not nearly 1
//if (fabs(hitNormal.y) < 0.8f)
{
hitWall = true;
VC3 x(rand() % 1000 / 999.f, 0, rand() % 1000 / 999.f);
x.Normalize();
x -= hitNormal * x.GetDotWith(hitNormal);
VC3 y = -x.GetCrossWith(hitNormal);
assert(fabsf(x.GetDotWith(y)) < 0.0001f);
assert(fabsf(x.GetDotWith(hitNormal)) < 0.0001f);
MAT tm;
tm.Set(0, x.x);
tm.Set(1, x.y);
tm.Set(2, x.z);
tm.Set(4, y.x);
tm.Set(5, y.y);
tm.Set(6, y.z);
tm.Set(8, hitNormal.x);
tm.Set(9, hitNormal.y);
tm.Set(10, hitNormal.z);
*resultRotation = tm.GetRotation();
}
*resultPosition = sceneColl.position;
} else {
*resultPosition += velocityRandomized;
}
*/
// New version
{
VC3 hitNormal(0, 1.f, 0);
if(sceneColl.hit)
{
hitNormal = sceneColl.plane_normal;
*resultPosition = sceneColl.position;
}
else
{
*resultPosition += velocityRandomized;
VC2 p2(resultPosition->x, resultPosition->z);
hitNormal = gameScene->getTerrain()->getFaceNormal(p2);
}
{
if(sceneColl.hit)
hitWall = true;
/*
VC3 y = dir;
VC3 z = hitNormal;
y -= hitNormal * y.GetDotWith(hitNormal);
VC3 x = z.GetCrossWith(y);
*/
VC3 x = dir;
x.y = 0.f;
x.Normalize();
x -= hitNormal * x.GetDotWith(hitNormal);
VC3 y = -x.GetCrossWith(hitNormal);
VC3 z = hitNormal;
MAT tm;
tm.Set(0, x.x);
tm.Set(1, x.y);
tm.Set(2, x.z);
tm.Set(4, y.x);
tm.Set(5, y.y);
tm.Set(6, y.z);
tm.Set(8, z.x);
tm.Set(9, z.y);
tm.Set(10, z.z);
resultRotation->MakeFromAngles(0.f, 0.f, -PI*0.5f);
*resultRotation = (*resultRotation) * tm.GetRotation();
/*
VC3 x(rand() % 1000 / 999.f, 0, rand() % 1000 / 999.f);
x.Normalize();
x -= hitNormal * x.GetDotWith(hitNormal);
VC3 y = -x.GetCrossWith(hitNormal);
assert(fabsf(x.GetDotWith(y)) < 0.0001f);
assert(fabsf(x.GetDotWith(hitNormal)) < 0.0001f);
MAT tm;
tm.Set(0, x.x);
tm.Set(1, x.y);
tm.Set(2, x.z);
tm.Set(4, y.x);
tm.Set(5, y.y);
tm.Set(6, y.z);
tm.Set(8, hitNormal.x);
tm.Set(9, hitNormal.y);
tm.Set(10, hitNormal.z);
*resultRotation = tm.GetRotation();
*/
}
}
// TODO: some kind of terrain raytrace maybe...?
// should collide to walls, etc.
}
// if downward positioning...
if (positioning == DecalPositionCalculator::DECAL_POSITIONING_DOWNWARD)
{
if (positionRandom > 0)
{
// TODO: add a random xz-offset to result position
//*resultPosition += randomizedOffset;
resultPosition->x += float((SystemRandom::getInstance()->nextInt() % (positionRandom * 2 + 1)) - positionRandom) / 100.0f;
resultPosition->z += float((SystemRandom::getInstance()->nextInt() % (positionRandom * 2 + 1)) - positionRandom) / 100.0f;
}
/*
// psd
{
VC2 p2(resultPosition->x, resultPosition->z);
VC3 hitNormal = gameScene->getTerrain()->getFaceNormal(p2);
VC3 x(rand() % 1000 / 999.f, 0, rand() % 1000 / 999.f);
x.Normalize();
x -= hitNormal * x.GetDotWith(hitNormal);
VC3 y = -x.GetCrossWith(hitNormal);
assert(fabsf(x.GetDotWith(y)) < 0.0001f);
assert(fabsf(x.GetDotWith(hitNormal)) < 0.0001f);
MAT tm;
tm.Set(0, x.x);
tm.Set(1, x.y);
tm.Set(2, x.z);
tm.Set(4, y.x);
tm.Set(5, y.y);
tm.Set(6, y.z);
tm.Set(8, hitNormal.x);
tm.Set(9, hitNormal.y);
tm.Set(10, hitNormal.z);
*resultRotation = tm.GetRotation();
}
*/
VC3 fooNormal;
calculateDecalRotation(gameScene, *resultPosition, *resultRotation, 0.f, fooNormal);
}
// now check that we're still inside map boundaries
if (!gameMap->isWellInScaledBoundaries(resultPosition->x, resultPosition->z))
{
// out of map.
return false;
}
// then fix decal height to ground height
if (positioning == DecalPositionCalculator::DECAL_POSITIONING_DOWNWARD
|| positioning == DecalPositionCalculator::DECAL_POSITIONING_VELOCITY)
{
if (!hitWall)
{
resultPosition->y = gameMap->getScaledHeightAt(resultPosition->x, resultPosition->z);
}
}
// check that not on top of metal grid area...
if (game::MaterialManager::isMaterialUnderPosition(gameMap,
*resultPosition, MATERIAL_METAL_GRATE))
{
// on top of grid, no decal here.
return false;
}
// TODO: check that not inside a wall, terrainobject, etc.
// if so, return false
return true;
}