public void update(float dt) {
if (this.state == EDIT_SHAPE) {
if (es.vertexCount() > 0) {
int i = es.findClosestLineStrip(Mouse.getX(), Mouse.getY());
if (i != -1) {
int next = (i + 1 > es.vertexCount()) ? 0 : i + 1;
tgl.reshape(es.getVertex(i), es.getVertex(next), Mouse.getX(), Mouse.getY());
if (!tgl.isLocked()) vertex = next;
} else {
if (!tgl.isLocked()) vertex = -1;
}
}
} else if (this.state == MOVE_SHAPE) {
}
}
public void keyBoardEvent(int key, boolean state) {
if (state) {
switch (key) {
case Keyboard.KEY_LCONTROL:
if (vertex != -1 && this.state == EDIT_SHAPE) tgl.setLocked(true);
break;
}
} else {
switch (key) {
case Keyboard.KEY_LCONTROL:
tgl.setLocked(false);
break;
case Keyboard.KEY_RETURN:
setState(NULL_STATE);
break;
case Keyboard.KEY_E:
setState(EDIT_SHAPE);
break;
case Keyboard.KEY_M:
setState(MOVE_SHAPE);
}
}
}
public void mouseEvent(int mouseButton, boolean state, int x, int y) {
if (state) {
switch (mouseButton) {
case 0:
break;
}
} else {
switch (mouseButton) {
case 0:
if (this.state == NEW_SHAPE) {
es.add(new Vertex2DPosition(x, y));
} else if (this.state == EDIT_SHAPE) {
if (vertex != -1) {
es.add(vertex, new Vertex2DPosition(x, y));
}
}
tgl.setLocked(false);
break;
}
}
}
public void render() {
if (state == EDIT_SHAPE && vertex != -1) tgl.render();
}