void Unit::DrawDebug()
{
//Current velocity vector: green
float lineX1, lineX2, lineY1, lineY2;
C_Vec2<float> line = currentVelocity;
line.Normalize();
line *= 3;
lineX1 = line.position.x;
lineY1 = line.position.y;
lineX2 = (line.x * 30 + lineX1);
lineY2 = (line.y * 30 + lineY1);
App->render->DrawLine((int)lineX1, (int)lineY1, (int)lineX2, (int)lineY2, true, 0, 255, 0);
//Desired velocity vector: red
C_Vec2<float> line1 = desiredVelocity;
line1.Normalize();
line1 *= 3;
lineX1 = line1.position.x;
lineY1 = line1.position.y;
lineX2 = (line1.x * 30 + lineX1);
lineY2 = (line1.y * 30 + lineY1);
App->render->DrawLine((int)lineX1, (int)lineY1, (int)lineX2, (int)lineY2, true, 255, 0, 0);
SDL_Rect rect = collider;
App->render->DrawQuad(rect, true, 0, 255, 0, 255, false);
//Target position
// App->render->DrawCircle(target.x, target.y, 10, true, 255, 255, 255);
//Unit position
// App->render->DrawCircle((int)round(position.x), (int)round(position.y), 10, true, 255, 255, 255, 255);
//Path
if (path.Count() > 0)
{
for (uint i = 0; i < path.Count(); i++)
{
iPoint position = App->map->MapToWorld(path[i].x, path[i].y);
SDL_Rect pos = { position.x, position.y, 8, 8 };
SDL_Rect rect = { 0, 0, 64, 64 };
if (i < (uint)currentNode)
rect = { 0, 0, 64, 64 };
App->render->Blit(App->sceneMap->debug_tex, &pos, true, &rect);
}
}
}
//Get the desired velocity: target position - current position
void Unit::GetDesiredVelocity()
{
//TODO 1: Get the velocity we are looking for.
//Remember: velocity module must be "maxSpeed"
//Set velocity position to entity position for debug
C_Vec2<float> velocity = { 0, 0 };
//-----------------------------------
velocity.x = (target.x - position.x);
velocity.y = (target.y - position.y);
velocity.position = position;
velocity.Normalize();
velocity *= maxSpeed;
//----------------------------------
desiredVelocity = velocity;
}
