// camera movement. Other keyboard input is handled by keyboardControl
void moveTimer(int i)
{
glutTimerFunc(20, &moveTimer, i);
vec3 camRight = Normalize(CrossProduct(camDir, camUp));
vec3 moveDir = {0,0,0};
if (glutKeyIsDown(GLUT_KEY_W)) {
moveDir = VectorAdd(moveDir, Normalize(camDir));
}
if (glutKeyIsDown(GLUT_KEY_A)) {
moveDir = VectorSub(moveDir, camRight);
}
if (glutKeyIsDown(GLUT_KEY_S)) {
moveDir = VectorSub(moveDir, Normalize(camDir));
}
if (glutKeyIsDown(GLUT_KEY_D)) {
moveDir = VectorAdd(moveDir, camRight);
}
if (Norm(moveDir) > 0.0) {
cam = VectorAdd(cam, ScalarMult(Normalize(moveDir), camMoveSpeed));
}
if (!freeCam)
cam.y = 1.0 + GetMapHeight(tm, ttex.width, ttex.height, cam.x, cam.z);
}
void RuntimeTileMapObject::SetMapSize(int width, int height)
{
if(width < 0 || height < 0 || (GetMapWidth() == width && GetMapHeight() == height)) //Avoid changing the size if the same
return;
tileMap.Get().SetSize(width, height);
vertexArray = TileMapExtension::GenerateVertexArray(tileSet.Get(), tileMap.Get());
hitboxes = TileMapExtension::GenerateHitboxes(tileSet.Get(), tileMap.Get());
}
Vector2 TileMapInfo2D::ConvertPosition(const Vector2& position) const
{
switch (orientation_)
{
case O_ISOMETRIC:
{
Vector2 index = position * PIXEL_SIZE / tileHeight_;
return Vector2((width_ + index.x_ - index.y_) * tileWidth_ * 0.5f, (height_ * 2.0f - index.x_ - index.y_) * tileHeight_ * 0.5f);
}
case O_STAGGERED:
return Vector2(position.x_ * PIXEL_SIZE, GetMapHeight() - position.y_ * PIXEL_SIZE);
case O_ORTHOGONAL:
default:
return Vector2(position.x_ * PIXEL_SIZE, GetMapHeight() - position.y_ * PIXEL_SIZE);
}
return Vector2::ZERO;
}
void display(void)
{
// clear the screen
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
mat4 total, modelView, camMatrix;
printError("pre display");
glUseProgram(program);
// Build matrix
lookAtPoint = VectorAdd(cam, camDir);
camMatrix = lookAt(cam.x, cam.y, cam.z,
lookAtPoint.x, lookAtPoint.y, lookAtPoint.z,
0.0, 1.0, 0.0);
calculateCullingFrustum(camMatrix);
modelView = IdentityMatrix();
total = Mult(camMatrix, modelView);
glUniformMatrix4fv(glGetUniformLocation(program, "model"), 1, GL_TRUE, total.m);
glUniform3f(glGetUniformLocation(program, "camPos"), cam.x, cam.y, cam.z);
glBindTexture(GL_TEXTURE_2D, tex1); // Bind Our Texture tex1
DrawModel(tm, program, "inPosition", "inNormal", "inTexCoord");
/*
mat4 foobar = Mult(modelView, camMatrix);
*/
GLfloat ballY = GetMapHeight(tm,ttex.width, ttex.height, ballX, ballZ);
if (sphereInFrustum((vec3) {ballX, ballY, ballZ}, 10.0f)) {
modelView = T(ballX, ballY, ballZ);
total = Mult(camMatrix, modelView);
glUniformMatrix4fv(glGetUniformLocation(program, "model"), 1, GL_TRUE, total.m);
DrawModel(m2, program, "inPosition", "inNormal", "inTexCoord");
printf("foo\n");
}
printError("display 2");
glutSwapBuffers();
}
