Examples with Terrain com.chrisali.javaflightsim.lwjgl.terrain.Terrain used on opensource projects

Example 1 with Terrain

use of com.chrisali.javaflightsim.lwjgl.terrain.Terrain in project j6dof-flight-sim by chris-ali.

the class TerrainRenderer method render.

public void render(TreeSet<Terrain> terrainTree) {
    for (Terrain terrain : terrainTree) {
        // Render only terrain objects that are within a certain distance of ownship
        if (terrain.getDistanceFromOwnship() < MasterRenderer.getDrawDistance()) {
            prepareTerrain(terrain);
            loadModelMatrix(terrain);
            GL11.glDrawElements(GL11.GL_TRIANGLES, terrain.getModel().getVertexCount(), GL11.GL_UNSIGNED_INT, 0);
            unbindTexturedModel();
        // System.out.printf("%5.0f - %5.0f is %5.0f from ownship\n", terrain.getX(), terrain.getZ(), terrain.getDistanceFromOwnship());
        }
    }
// System.out.println("---------------------------------------");
// System.out.printf("Terrain tree has %d items\n", terrainTree.size());
}

Example 2 with Terrain

use of com.chrisali.javaflightsim.lwjgl.terrain.Terrain in project j6dof-flight-sim by chris-ali.

the class Player method move.

/**
 * Simple physics to move the player around the world while being tied to the ground
 *
 * @param terrainMap
 */
public void move(TreeMap<String, Terrain> terrainMap) {
    checkInputs();
    super.increaseRotation(0, currentTurnSpeed * DisplayManager.getFrameTimeSeconds(), 0);
    float distance = currentSpeed * DisplayManager.getFrameTimeSeconds();
    float dx = distance * (float) Math.sin(Math.toRadians(super.getRotY()));
    float dz = distance * (float) Math.cos(Math.toRadians(super.getRotY()));
    super.increasePosition(dx, 0, dz);
    currentVerticalSpeed += GRAVITY * DisplayManager.getFrameTimeSeconds();
    super.increasePosition(0, currentVerticalSpeed * DisplayManager.getFrameTimeSeconds(), 0);
    Terrain terrain = Terrain.getCurrentTerrain(terrainMap, super.getPosition().x, super.getPosition().z);
    float terrainHeight = terrain.getTerrainHeight(super.getPosition().x, super.getPosition().z);
    if (super.getPosition().y < terrainHeight) {
        currentVerticalSpeed = 0;
        isAirborne = false;
        super.getPosition().y = terrainHeight;
    }
}

Example 3 with Terrain

use of com.chrisali.javaflightsim.lwjgl.terrain.Terrain in project j6dof-flight-sim by chris-ali.

the class MasterRenderer method renderWholeScene.

/**
 * Takes all entities and terrains, and adds them (if necessary) to entity/terrain maps, and then renders the scene with
 * the given lights, camera and clipping plane
 *
 * @param entityCollection
 * @param terrainTreeMap
 * @param lights
 * @param camera
 * @param clippingPlane
 */
public void renderWholeScene(EntityCollections entityCollection, TreeMap<String, Terrain> terrainTreeMap, List<Light> lights, Camera camera, Vector4f clippingPlane) {
    // Process miscellaneous entities from entityCollention
    for (Entity entity : entityCollection.getStaticEntities()) processEntity(entity);
    for (Entity entity : entityCollection.getLitEntities()) processEntity(entity);
    this.terrainTree = new TreeSet<>(terrainTreeMap.values());
    // Process entities tied to each terrain only if they are part of a terrain within the draw distance
    for (Terrain terrain : terrainTree) {
        if (terrain.getDistanceFromOwnship() < drawDistance) {
            for (Entity entity : terrain.getStaticEntities()) processEntity(entity);
            for (Entity entity : terrain.getLitEntities()) processEntity(entity);
        }
    }
    render(lights, camera, clippingPlane);
}

Example 4 with Terrain

use of com.chrisali.javaflightsim.lwjgl.terrain.Terrain in project j6dof-flight-sim by chris-ali.

the class LWJGLWorld method getTerrainHeight.

@Override
public synchronized float getTerrainHeight() {
    if (terrainCollection == null)
        return 0.0f;
    TreeMap<String, Terrain> terrainTree = terrainCollection.getTerrainTree();
    Vector3f position = ownship.getPosition();
    // Terrain object ownship is currently on
    Terrain currentTerrain = Terrain.getCurrentTerrain(terrainTree, position.x, position.z);
    // If outside world bounds, return 0 as terrain height
    return (currentTerrain == null) ? 0.0f : currentTerrain.getTerrainHeight(position.x, position.z);
}