bool Vehicle::onLoad()
{
if (!properties) return false;
if (properties->rootNode().hasAnother("position")) properties->rootNode().child("position").element().get(position);
if (properties->rootNode().hasAnother("rotation")) properties->rootNode().child("rotation").element().get(rotation);
if (properties->rootNode().hasAnother("mesh")) properties->rootNode().child("mesh").element().get(meshModelId);
// if (properties->rootNode().hasAnother("wheel")) properties->rootNode().child("wheel").element().get(wheelModelId);
if (properties->rootNode().hasAnother("collision")) properties->rootNode().child("collision").element().get(collisionModelId);
if (properties->rootNode().hasAnother("mass")) properties->rootNode().child("mass").element().get(mass);
unsigned int wheelCount = 0;
properties->rootNode().rewind("wheel");
while (properties->rootNode().hasAnother("wheel"))
{
// properties->rootNode().child("wheel").element().get(wheelModelId);
VehicleWheel *newWheel = new VehicleWheel();
newWheel->loadFrom(&properties->rootNode().getNext("wheel"));
addWheel(wheelCount,newWheel);
wheelCount++;
}
w_init = l_init = false;
return true;
};
void EditLayer::onMessage( unsigned int type, unsigned long param1, unsigned long param2 )
{
switch (type)
{
case MSG_DELETESELECTED:
deleteSelected();
break;
case MSG_CHANGEITEMTYPE:
changeEnemyType(param1, param2);
break;
case MSG_CHANGEITEMRINGTYPE:
changeEnemyRingType(param1, param2);
break;
case MSG_CHANGEBOXTYPE:
changeBlockBoxType(param1, param2);
break;
case MSG_CHANGESELECTED:
{
hidePropertyLayer();
hideBlockBoxPropertyLayer();
int old_sel = param1;
int new_sel = param2;
Node* pNode = this->getChildByTag(old_sel);
if (pNode)
pNode->removeChildByTag(TAG_SELECTED_RECT);
Sprite* pSelected = dynamic_cast<Sprite*>(this->getChildByTag(new_sel));
if (pSelected)
drawSelectedRect(pSelected);
}
break;
case MSG_ADDBLOCK:
{
switch (param1)
{
case kBlockBox:
addBlock(Vec2(200, 200));
break;
case kBlockWheel:
addWheel(Vec2(300, 300));
break;
case kBlockVortex:
addVortex(Vec2(400, 400));
break;
case kBlockBomb:
addBomb(Vec2(500, 500));
break;
default:
break;
}
}
break;
case MSG_ADDENEMYITEM:
addEnemy(BallBase::kTypeNormal1, Vec2(100, 100), BallBase::kTypeBulletUnknown);
break;
case MSG_SAVESTAGE:
{
_sectionId = param1;
_stageId = param2;
save();
}
break;
case MSG_SETBULLETCOUNT:
{
_bulletCounter[param1] = param2;
updateBulletCount();
}
break;
default:
break;
}
}
static cpSpace *
init(void)
{
space = cpSpaceNew();
cpSpaceSetIterations(space, 10);
cpSpaceSetGravity(space, cpv(0, -100));
cpSpaceSetSleepTimeThreshold(space, 0.5f);
cpBody *staticBody = cpSpaceGetStaticBody(space);
cpShape *shape;
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,240), cpv(320,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,120), cpv(320,120), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,0), cpv(320,0), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,-120), cpv(320,-120), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,-240), cpv(320,-240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-320,-240), cpv(-320,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(-160,-240), cpv(-160,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(0,-240), cpv(0,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(160,-240), cpv(160,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
shape = cpSpaceAddShape(space, cpSegmentShapeNew(staticBody, cpv(320,-240), cpv(320,240), 0.0f));
cpShapeSetElasticity(shape, 1.0f);
cpShapeSetFriction(shape, 1.0f);
cpShapeSetLayers(shape, NOT_GRABABLE_MASK);
cpVect boxOffset;
cpBody *body1, *body2;
cpVect posA = cpv( 50, 60);
cpVect posB = cpv(110, 60);
#define POS_A cpvadd(boxOffset, posA)
#define POS_B cpvadd(boxOffset, posB)
// Pin Joints - Link shapes with a solid bar or pin.
// Keeps the anchor points the same distance apart from when the joint was created.
boxOffset = cpv(-320, -240);
body1 = addBall(posA, boxOffset);
body2 = addBall(posB, boxOffset);
cpSpaceAddConstraint(space, cpPinJointNew(body1, body2, cpv(15,0), cpv(-15,0)));
// Slide Joints - Like pin joints but with a min/max distance.
// Can be used for a cheap approximation of a rope.
boxOffset = cpv(-160, -240);
body1 = addBall(posA, boxOffset);
body2 = addBall(posB, boxOffset);
cpSpaceAddConstraint(space, cpSlideJointNew(body1, body2, cpv(15,0), cpv(-15,0), 20.0f, 40.0f));
// Pivot Joints - Holds the two anchor points together. Like a swivel.
boxOffset = cpv(0, -240);
body1 = addBall(posA, boxOffset);
body2 = addBall(posB, boxOffset);
cpSpaceAddConstraint(space, cpPivotJointNew(body1, body2, cpvadd(boxOffset, cpv(80,60))));
// cpPivotJointNew() takes it's anchor parameter in world coordinates. The anchors are calculated from that
// cpPivotJointNew2() lets you specify the two anchor points explicitly
// Groove Joints - Like a pivot joint, but one of the anchors is a line segment that the pivot can slide in
boxOffset = cpv(160, -240);
body1 = addBall(posA, boxOffset);
body2 = addBall(posB, boxOffset);
cpSpaceAddConstraint(space, cpGrooveJointNew(body1, body2, cpv(30,30), cpv(30,-30), cpv(-30,0)));
// Damped Springs
boxOffset = cpv(-320, -120);
body1 = addBall(posA, boxOffset);
body2 = addBall(posB, boxOffset);
cpSpaceAddConstraint(space, cpDampedSpringNew(body1, body2, cpv(15,0), cpv(-15,0), 20.0f, 5.0f, 0.3f));
// Damped Rotary Springs
boxOffset = cpv(-160, -120);
body1 = addBar(posA, boxOffset);
body2 = addBar(posB, boxOffset);
// Add some pin joints to hold the circles in place.
cpSpaceAddConstraint(space, cpPivotJointNew(body1, staticBody, POS_A));
cpSpaceAddConstraint(space, cpPivotJointNew(body2, staticBody, POS_B));
cpSpaceAddConstraint(space, cpDampedRotarySpringNew(body1, body2, 0.0f, 3000.0f, 60.0f));
// Rotary Limit Joint
boxOffset = cpv(0, -120);
body1 = addLever(posA, boxOffset);
body2 = addLever(posB, boxOffset);
// Add some pin joints to hold the circles in place.
cpSpaceAddConstraint(space, cpPivotJointNew(body1, staticBody, POS_A));
cpSpaceAddConstraint(space, cpPivotJointNew(body2, staticBody, POS_B));
// Hold their rotation within 90 degrees of each other.
cpSpaceAddConstraint(space, cpRotaryLimitJointNew(body1, body2, -M_PI_2, M_PI_2));
// Ratchet Joint - A rotary ratchet, like a socket wrench
boxOffset = cpv(160, -120);
body1 = addLever(posA, boxOffset);
body2 = addLever(posB, boxOffset);
// Add some pin joints to hold the circles in place.
cpSpaceAddConstraint(space, cpPivotJointNew(body1, staticBody, POS_A));
cpSpaceAddConstraint(space, cpPivotJointNew(body2, staticBody, POS_B));
// Ratchet every 90 degrees
cpSpaceAddConstraint(space, cpRatchetJointNew(body1, body2, 0.0f, M_PI_2));
// Gear Joint - Maintain a specific angular velocity ratio
boxOffset = cpv(-320, 0);
body1 = addBar(posA, boxOffset);
body2 = addBar(posB, boxOffset);
// Add some pin joints to hold the circles in place.
cpSpaceAddConstraint(space, cpPivotJointNew(body1, staticBody, POS_A));
cpSpaceAddConstraint(space, cpPivotJointNew(body2, staticBody, POS_B));
// Force one to sping 2x as fast as the other
cpSpaceAddConstraint(space, cpGearJointNew(body1, body2, 0.0f, 2.0f));
// Simple Motor - Maintain a specific angular relative velocity
boxOffset = cpv(-160, 0);
body1 = addBar(posA, boxOffset);
body2 = addBar(posB, boxOffset);
// Add some pin joints to hold the circles in place.
cpSpaceAddConstraint(space, cpPivotJointNew(body1, staticBody, POS_A));
cpSpaceAddConstraint(space, cpPivotJointNew(body2, staticBody, POS_B));
// Make them spin at 1/2 revolution per second in relation to each other.
cpSpaceAddConstraint(space, cpSimpleMotorNew(body1, body2, M_PI));
// Make a car with some nice soft suspension
boxOffset = cpv(0, 0);
cpBody *wheel1 = addWheel(posA, boxOffset);
cpBody *wheel2 = addWheel(posB, boxOffset);
cpBody *chassis = addChassis(cpv(80, 100), boxOffset);
cpSpaceAddConstraint(space, cpGrooveJointNew(chassis, wheel1, cpv(-30, -10), cpv(-30, -40), cpvzero));
cpSpaceAddConstraint(space, cpGrooveJointNew(chassis, wheel2, cpv( 30, -10), cpv( 30, -40), cpvzero));
cpSpaceAddConstraint(space, cpDampedSpringNew(chassis, wheel1, cpv(-30, 0), cpvzero, 50.0f, 20.0f, 10.0f));
cpSpaceAddConstraint(space, cpDampedSpringNew(chassis, wheel2, cpv( 30, 0), cpvzero, 50.0f, 20.0f, 10.0f));
return space;
}
