public void listenInput(GameContainer gc, StateBasedGame sbg, int delta) {
Input input = gc.getInput();
if (input.isKeyPressed(Input.KEY_DOWN)) {
cursor = Math.min(cursor + 1, 2);
} else if (input.isKeyPressed(Input.KEY_UP)) {
cursor = Math.max(cursor - 1, 0);
}
if (cursor == 0 && input.isKeyDown(Input.KEY_RIGHT)) {
control.changeVolume(delta * 0.5f);
} else if (cursor == 0 && input.isKeyDown(Input.KEY_LEFT)) {
control.changeVolume(-delta * 0.5f);
}
if (cursor == 1 && input.isKeyDown(Input.KEY_RIGHT)) {
control.goFullScreen(true);
} else if (cursor == 1 && input.isKeyDown(Input.KEY_LEFT)) {
control.goFullScreen(false);
}
if (cursor == 2 && input.isKeyDown(Input.KEY_RIGHT)) {
control.changeBrightness(+5);
} else if (cursor == 2 && input.isKeyDown(Input.KEY_LEFT)) {
control.changeBrightness(-5);
} else if (input.isKeyDown(Input.KEY_ENTER)) {
((GameController) gc).changeState("pause");
// sbg.enterState(((Game)sbg).prevState);
((GameController) gc).changeState(((Game) sbg).prevState);
}
}
/**
* Draw a gear wheel. You'll probably want to call this function when building a display list
* since we do a lot of trig here.
*
* @param inner_radius radius of hole at center
* @param outer_radius radius at center of teeth
* @param width width of gear
* @param teeth number of teeth
* @param tooth_depth depth of tooth
*/
private void gear(
float inner_radius, float outer_radius, float width, int teeth, float tooth_depth) {
int i;
float r0, r1, r2;
float angle, da;
float u, v, len;
r0 = inner_radius;
r1 = outer_radius - tooth_depth / 2.0f;
r2 = outer_radius + tooth_depth / 2.0f;
da = 2.0f * (float) Math.PI / teeth / 4.0f;
glShadeModel(GL_FLAT);
glNormal3f(0.0f, 0.0f, 1.0f);
/* draw front face */
glBegin(GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), width * 0.5f);
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), width * 0.5f);
if (i < teeth) {
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), width * 0.5f);
glVertex3f(
r1 * (float) Math.cos(angle + 3.0f * da),
r1 * (float) Math.sin(angle + 3.0f * da),
width * 0.5f);
}
}
glEnd();
/* draw front sides of teeth */
glBegin(GL_QUADS);
for (i = 0; i < teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + da), r2 * (float) Math.sin(angle + da), width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + 2.0f * da),
r2 * (float) Math.sin(angle + 2.0f * da),
width * 0.5f);
glVertex3f(
r1 * (float) Math.cos(angle + 3.0f * da),
r1 * (float) Math.sin(angle + 3.0f * da),
width * 0.5f);
}
glEnd();
/* draw back face */
glBegin(GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), -width * 0.5f);
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), -width * 0.5f);
glVertex3f(
r1 * (float) Math.cos(angle + 3 * da),
r1 * (float) Math.sin(angle + 3 * da),
-width * 0.5f);
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), -width * 0.5f);
}
glEnd();
/* draw back sides of teeth */
glBegin(GL_QUADS);
for (i = 0; i < teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glVertex3f(
r1 * (float) Math.cos(angle + 3 * da),
r1 * (float) Math.sin(angle + 3 * da),
-width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + 2 * da),
r2 * (float) Math.sin(angle + 2 * da),
-width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + da), r2 * (float) Math.sin(angle + da), -width * 0.5f);
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), -width * 0.5f);
}
glEnd();
/* draw outward faces of teeth */
glBegin(GL_QUAD_STRIP);
for (i = 0; i < teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), width * 0.5f);
glVertex3f(r1 * (float) Math.cos(angle), r1 * (float) Math.sin(angle), -width * 0.5f);
u = r2 * (float) Math.cos(angle + da) - r1 * (float) Math.cos(angle);
v = r2 * (float) Math.sin(angle + da) - r1 * (float) Math.sin(angle);
len = (float) Math.sqrt(u * u + v * v);
u /= len;
v /= len;
glNormal3f(v, -u, 0.0f);
glVertex3f(
r2 * (float) Math.cos(angle + da), r2 * (float) Math.sin(angle + da), width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + da), r2 * (float) Math.sin(angle + da), -width * 0.5f);
glNormal3f((float) Math.cos(angle), (float) Math.sin(angle), 0.0f);
glVertex3f(
r2 * (float) Math.cos(angle + 2 * da),
r2 * (float) Math.sin(angle + 2 * da),
width * 0.5f);
glVertex3f(
r2 * (float) Math.cos(angle + 2 * da),
r2 * (float) Math.sin(angle + 2 * da),
-width * 0.5f);
u = r1 * (float) Math.cos(angle + 3 * da) - r2 * (float) Math.cos(angle + 2 * da);
v = r1 * (float) Math.sin(angle + 3 * da) - r2 * (float) Math.sin(angle + 2 * da);
glNormal3f(v, -u, 0.0f);
glVertex3f(
r1 * (float) Math.cos(angle + 3 * da),
r1 * (float) Math.sin(angle + 3 * da),
width * 0.5f);
glVertex3f(
r1 * (float) Math.cos(angle + 3 * da),
r1 * (float) Math.sin(angle + 3 * da),
-width * 0.5f);
glNormal3f((float) Math.cos(angle), (float) Math.sin(angle), 0.0f);
}
glVertex3f(r1 * (float) Math.cos(0), r1 * (float) Math.sin(0), width * 0.5f);
glVertex3f(r1 * (float) Math.cos(0), r1 * (float) Math.sin(0), -width * 0.5f);
glEnd();
glShadeModel(GL_SMOOTH);
/* draw inside radius cylinder */
glBegin(GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++) {
angle = i * 2.0f * (float) Math.PI / teeth;
glNormal3f(-(float) Math.cos(angle), -(float) Math.sin(angle), 0.0f);
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), -width * 0.5f);
glVertex3f(r0 * (float) Math.cos(angle), r0 * (float) Math.sin(angle), width * 0.5f);
}
glEnd();
}
// Convert from Degrees to Radians.
private float AR_DegToRad(float x) {
return (float) Math.toRadians(x);
}
// Convert from Radians to Degrees.
private float AR_RadToDeg(float x) {
return (float) Math.toDegrees(x);
}
@Override
public void init() throws IOException {
super.init();
camera = new Camera(true);
camera.setPosition(-17f, 20f, 17f, 0, 0, 0, 0, 1, 0);
float df = 100.0f;
// Precalculate the Sine and Cosine Lookup Tables.
// Basically, loop through 360 Degrees and assign the Radian
// value to each array index (which represents the Degree).
for (int i = 0; i < 360; i++) {
g_fSinTable[i] = (float) Math.sin(AR_DegToRad(i));
g_fCosTable[i] = (float) Math.cos(AR_DegToRad(i));
}
pObj = new Sphere();
pObj.setOrientation(GLU_OUTSIDE);
Octree.debug = new BoundingBox();
// Turn lighting on initially
Octree.turnLighting = true;
// The current amount of end nodes in our tree (The nodes with vertices stored in them)
Octree.totalNodesCount = 0;
// This stores the amount of nodes that are in the frustum
Octree.totalNodesDrawn = 0;
// The maximum amount of triangles per node. If a node has equal or less
// than this, stop subdividing and store the face indices in that node
Octree.maxTriangles = 800;
// The maximum amount of subdivisions allowed (Levels of subdivision)
Octree.maxSubdivisions = 5;
// The number of Nodes we've checked for collision.
Octree.numNodesCollided = 0;
// Wheter the Object is Colliding with anything in the World or not.
octree.setObjectColliding(false);
// Wheter we test the whole world for collision or just the nodes we are in.
Octree.octreeCollisionDetection = true;
LoadWorld();
// for(int i=0; i < g_World.getNumOfMaterials(); i++)
// {
// System.out.println(g_World.getMaterials(i).getName() + " indice " + i);
// }
// for(int i=0; i < g_World.getNumOfObjects(); i++)
// {
// System.out.println(g_World.getObject(i).getName());
// System.out.println(g_World.getObject(i).getMaterialID());
// System.out.println(g_World.getPObject(i).getMaterialID());
// }
// System.out.println(g_World.getPMaterials(12).getColor()[0] + " " +
// g_World.getPMaterials(12).getColor()[1]
// + " " + g_World.getPMaterials(12).getColor()[2]);
// System.out.println(g_World.getPMaterials(g_World.getPObject(6).getMaterialID()));
inputManager = new InputManager();
createGameActions();
posLuz1F = Conversion.allocFloats(posLuz1);
// Define a cor de fundo da janela de visualização como preto
glClearColor(0, 0, 0, 1);
// Ajusta iluminação
glLight(GL_LIGHT0, GL_AMBIENT, Conversion.allocFloats(luzAmb1));
glLight(GL_LIGHT0, GL_DIFFUSE, Conversion.allocFloats(luzDif1));
glLight(GL_LIGHT0, GL_SPECULAR, Conversion.allocFloats(luzEsp1));
// Habilita todas as fontes de luz
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
// Agora posiciona demais fontes de luz
glLight(GL_LIGHT0, GL_POSITION, posLuz1F);
// Habilita Z-Buffer
glEnable(GL_DEPTH_TEST);
// Seleciona o modo de GL_COLOR_MATERIAL
// glColorMaterial(GL_FRONT, GL_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
glMaterial(GL_FRONT, GL_SPECULAR, Conversion.allocFloats(spec));
glMaterialf(GL_FRONT, GL_SHININESS, df);
}
