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CameraController.pde
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CameraController.pde
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/*
CameraController
Defines position of the camera; including multiple camera modes (center, user defined, moving)
*/
public class CameraController extends Feature {
private int midiYCameraPosition = 0;
private int midiXCameraPosition = 0;
private boolean midiFixedCameraMode = true;
private int cameraSpan = 500;
private boolean midiMovingCameraMode = false;
private int midiCameraZoom = 0;
public CameraController(PApplet applet, MidiInterface midi, int midiEnableFaderNumber) {
super(applet, midi, midiEnableFaderNumber);
}
public void setupFeature() {
midi.registerForNoteValue(this, 25);
midi.registerForNoteValue(this, 26);
midi.registerForFaderValue(this, 58);
midi.registerForFaderValue(this, 59);
midi.registerForFaderValue(this, 62);
midi.setControlLED(25, true);
}
public void newFaderValue(int value, int number) {
if (number == 58) {
midiYCameraPosition = Math.round(map(value, 127, 0, (height/2)-cameraSpan, (height/2)+cameraSpan));
}
if (number == 59) {
midiXCameraPosition = Math.round(map(value, 0, 127, (width/2)-cameraSpan, (width/2)+cameraSpan));
}
if (number == 62) {
midiCameraZoom = Math.round(map(value, 0, 127, 0, 200));
}
}
public void newNoteValue(int note) {
super.newNoteValue(note);
if (note == 25) {
this.midiFixedCameraMode = !this.midiFixedCameraMode;
this.midi.setControlLED(note, this.midiFixedCameraMode);
}
if (note == 26) {
this.midiMovingCameraMode = !this.midiMovingCameraMode;
this.midi.setControlLED(note, this.midiMovingCameraMode);
}
}
public void featureGotEnabled() {
}
public void drawFeature(int currentTimeState) {
float eyeZ = ((height/2)-midiCameraZoom) / tan(PI/6);
if (midiMovingCameraMode == true) {
int cameraYPost = Math.round((sin((float)currentTimeState*0.05)*230)+ (height/2));
int cameraXPost = Math.round((cos((float)currentTimeState*0.05)*200)+800);
camera(cameraXPost, cameraYPost, eyeZ, width/2, height/2, 0, 0, 1, 0);
}
else if (midiFixedCameraMode == true) {
// fixed center camera mode
// eye, center
camera(width/2, height/2, eyeZ, width/2, height/2, 0, 0, 1, 0);
} else {
// Midi Based Camera
camera(midiXCameraPosition, midiYCameraPosition, eyeZ, width/2, height/2, 0, 0, 1, 0);
}
// Mouse Camera Mode
//int mouseXPosition = Math.round(map(mouseX, 0, displayWidth, (width/2)-cameraSpan, (width/2)+cameraSpan));
//int mouseYPosition = Math.round(map(mouseY, 0, displayHeight, (height/2)-cameraSpan, (height/2)+cameraSpan));
//camera(mouseXPosition, mouseYPosition, (displayHeight/2) / tan(PI/6), width/2, displayHeight/2, 0, 0, 1, 0);
}
}