SpiderPig

May 4, 2019

If you call GetSurface(0)->GetMaterial() it should work.

May 4, 2019

GetMaterial() might be returning null.

May 2, 2019

That will work but it still dosnt answer the question on why GetMaterial() returns null on an entity that has been loaded from disc.

April 28, 2019

This is what I was trying to solve with resetting the hit-state.-

Vec3 mpos = window->GetMousePosition();

if (mpos.x > 500) {
	if (window->KeyHit(Key::R) == true) {
		int test = 0;
	}
}
else {
	//If mouse.x is less than 500 and the key is pressed nothing happens.  however if you then move your mouse to greater than 500, they key is detected as hit.
}

I think FlushKeys() was resetting keydown events too... I'll have to retry that and check...

April 28, 2019

for (int id = 0; id < 256; id++) {
	MainFrame::window->keyhitstate[id] = false;
}

I think this was the cause. I can't remember why I was doing this though... I need to write more notes on my code...

My only guess as to why this was the problem is that some key-presses are being picked up after a KeyHit() check is being made?

April 28, 2019

I haven't managed to pin point this issue yet but sometimes I have to press keys multiple times before it registers. My fps average between 40 to 60 and it happens when I use Window::KeyHit(). KeyDown() has no problems. Has anyone else had similar issues to this? I was wondering if it was something to do with low fps and it didn't detect the key in some frames?

April 28, 2019

Time::Update(const int framePerSecond=60)

Just curious on what happens if you change the argument from 60 to something else? Or if Sync is off and I'm getting 100 FPS and it is left at the default of 60?

April 28, 2019

Quote

This brings up a good point though, that kinematic joints probably could just use the entity position automatically when they are created.

If setting the joints position has no effect on how it performs then that'd make sense.

April 25, 2019

Quote

static Joint* Kinematic(float posx, float posy, float posz, Entity* entity)

What happens if the child entity is offset from the joint position? For example, the joint is made at 0,0,0 but the child exists at 100,100,100? Or if I move the object with SetPosition() after I have assigned it to the joint?

April 24, 2019

On 4/23/2019 at 8:09 AM, Iris3D Games said:

http://glslsandbox.com/e#53433.12

http://glslsandbox.com/e#53486.5

http://glslsandbox.com/e#53350.0

That's awesome stuff!

April 20, 2019

After seeing this code in the shaders;

uniform instancematrices { mat4 matrix[MAX_INSTANCES];} entity;

It makes me wonder if there is a way to get a instance index of an entity in C++?

So after calling entity->Instance() there must be number incremented somewhere right?

April 20, 2019

Are you trying to call GetChild() or FindChild()?

April 20, 2019

If I assign a material to an object in the editor then load it, it displays with the material yet GetMaterial() returns NULL.

#include "App.h"

using namespace Leadwerks;

App::App() : window(NULL), context(NULL), world(NULL), camera(NULL) {}

App::~App() { delete world; delete window; }

bool wireframe = false;

bool App::Start()
{
	window = Window::Create();
	context = Context::Create(window);

	world = World::Create();

	camera = Camera::Create();
	camera->SetFOV(70.0f);
	camera->Move(0, 0, -15);

	auto m = Model::Load("Models\\Characters\\Generic\\generic.mdl");

	//auto mat = Material::Load("Materials\\Developer\\bluegrid.mat");
	//m->SetMaterial(mat);

	auto m2 = m->GetMaterial();//returns NULL unless I load the material and apply it via code



	return true;
}

bool App::Loop()
{
	if (window->KeyHit(Key::Escape) == true) { return false; }
	if (window->KeyHit(Key::F3) == true) { camera->SetDebugPhysicsMode(!camera->GetDebugPhysicsMode()); }
	if (window->KeyHit(Key::F2) == true) {
		if (wireframe == true) {
			camera->SetDrawMode(0);
			wireframe = false;
		}
		else {
			camera->SetDrawMode(2);
			wireframe = true;
		}
	}

	Time::Update();
	world->Update();
	world->Render();

	context->Sync();

	return true;
}

I am using the latest update on the default branch.

April 18, 2019

Time::Update();

ah well - you have to add this. ?

April 18, 2019

I swear I must be doing something wrong, I can't get the following code to do anything. The body remains active (orange) yet doesn't move. This is using the latest 4.6 update on the default branch.

#include "App.h"

using namespace Leadwerks;

App::App() : window(NULL), context(NULL), world(NULL), camera(NULL) {}

App::~App() { delete world; delete window; }

bool wireframe = false;

bool App::Start()
{
	window = Window::Create();
	context = Context::Create(window);

	world = World::Create();

	camera = Camera::Create();
	camera->SetFOV(70.0f);
	camera->Move(0, 0, -15);

	auto player = Model::Cylinder();
	auto s = Shape::Cylinder();
	player->SetShape(s);
	player->SetMass(1.0f);

	return true;
}

bool App::Loop()
{
	if (window->KeyHit(Key::Escape) == true) { return false; }
	if (window->KeyHit(Key::F3) == true) { camera->SetDebugPhysicsMode(!camera->GetDebugPhysicsMode()); }
	if (window->KeyHit(Key::F2) == true) {
		if (wireframe == true) {
			camera->SetDrawMode(0);
			wireframe = false;
		}
		else {
			camera->SetDrawMode(2);
			wireframe = true;
		}
	}

	world->Update();
	world->Render();

	context->Sync();

	return true;
}

April 6, 2019

As a basic solution, yes. I more referring too how to make the clothing animate with the character. I think the only option is too export all the clothing with the character and hide / show what clothing you want. I'm still trying to figure out if there is another way yet.

April 5, 2019

How would I attached a clothing model to an animated character? The clothing has been skinned in blender and it has an animation shader applied. I tried loading it and parenting it to the character but I am thinking it might need to be parented to the rig somehow? Anyone have any suggestions?

April 4, 2019

@Josh would you have any idea about this?

April 1, 2019

You're adding a force in the Z direction. What you want is somthing like this;

Float angle = player.rotation.y

Float x = math.sin (angle)

Float z = math.cos (angle)

Addforce (position, vec3 (x, 0, z))

March 31, 2019

It looks much better now. I see you're adding 200 in the Y direction which seems too much. You can get the facing direction of the player and add a force in that direction.

March 31, 2019

You can call GetCollisionType () to see if it matches the boxes. ?

March 31, 2019

Never ending

March 31, 2019

You may have to put some timing checks in place, because for a period of time the foot pivot will be inside the box and will constantly add a force.

lastTime = 0
function Script:Collision(entity,position,normal,speed)
	if(Time:Millis() > lastTime + 1000) {							//Only add if the kicks are spaced by 1 second
		entity:AddPointForce(position,Vec3(0,0,100))					//Add the force to the box
		lastTime = Time:Millis()
	}
end

Something like that.

March 31, 2019

Looks good! You've got something to play around with now at least.

March 31, 2019

You won't need the head bone for this.

FOOT = 10
CRATE = 11

self.footbone = self.entity:FindChild("nameoffootbone")
self.footpivot = Pivot:create(self.footbone)
self.footpivot:SetPosition(self.footbone:GetPosition(true),true)

local shape = Shape::Sphere()
self.footpivot:SetShape(shape)
self:footpivot:SetCollisionType(FOOT)

Collision:SetResponse(FOOT,CRATE,Collision:Trigger)

///////////////////////////////////////////////////////////

function Script:Collision(entity,position,normal,speed)
	entity:AddPointForce(position,Vec3(0,0,100))					//Add the force to the box
end

This is basically what I mean.

EDIT : I haven't used LUA in ages so syntax will probably be off.

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