using System.Collections; using System.Collections.Generic; using UnityEngine; using HeavenStudio.Util; using System.Linq; namespace HeavenStudio { public class GameCamera : MonoBehaviour { public static GameCamera instance { get; private set; } public new Camera camera; private List positionEvents = new List(); private List rotationEvents = new List(); private List scaleEvents = new List(); private List shakeEvents = new List(); /** default cam position, for quick-resetting **/ public static Vector3 defaultPosition = new Vector3(0, 0, -10); public static Vector3 defaultRotEluer = new Vector3(0, 0, 0); public static Vector3 defaultScale = new Vector3(16, 9, 1); public static Vector3 defaultShake = new Vector3(0, 0, 0); /** camera's current transformation TODO: stretching (the scale param) not working, will need help with this cause I don't understand Unity's camera **/ private static Vector3 position; private static Vector3 rotEluer; private static Vector3 scale; private static Vector3 shakeResult; /** camera's last transformation TODO: stretching (the scaleLast param) not working, will need help with this cause I don't understand Unity's camera **/ private static Vector3 positionLast; private static Vector3 rotEluerLast; private static Vector3 scaleLast; private static Vector3 shakeLast; /** transformations to apply *after* the global transform, to use in minigame scripts (Spaceball, Rhythm Rally, Built to Scale, etc.) and NOT in the editor **/ public static Vector3 additionalPosition; public static Vector3 additionalRotEluer; public static Vector3 additionalScale; [Header("Components")] public Color baseColor; private void Awake() { instance = this; camera = this.GetComponent(); } private void Start() { GameManager.instance.onBeatChanged += OnBeatChanged; camera.backgroundColor = baseColor; ResetTransforms(); ResetAdditionalTransforms(); positionLast = defaultPosition; rotEluerLast = defaultRotEluer; scaleLast = defaultScale; } public void OnBeatChanged(float beat) { ResetTransforms(); ResetAdditionalTransforms(); positionLast = defaultPosition; rotEluerLast = defaultRotEluer; scaleLast = defaultScale; // this entire thing is a mess redo it later //pos positionEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "move camera" }); // legacy event positionEvents.AddRange(EventCaller.GetAllInGameManagerList("gameManager", new string[] { "move camera" })); //rot rotationEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "rotate camera" }); positionEvents.AddRange(EventCaller.GetAllInGameManagerList("gameManager", new string[] { "rotate camera" })); //screen shake time baybee shakeEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "screen shake" }); //scale (TODO) // scaleEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "scale camera" }); UpdateCameraTranslate(); UpdateCameraRotate(); SetShakeIntensity(); } private void Update() { UpdateCameraTranslate(); UpdateCameraRotate(); SetShakeIntensity(); Camera cam = GetCamera(); cam.transform.localPosition = position + additionalPosition + shakeResult; cam.transform.eulerAngles = rotEluer + additionalRotEluer; cam.transform.localScale = Vector3.Scale(scale, additionalScale); } private void UpdateCameraTranslate() { foreach (var e in positionEvents) { float prog = Conductor.instance.GetPositionFromBeat(e.beat, e.length); if (prog >= 0f) { EasingFunction.Function func = EasingFunction.GetEasingFunction(e.ease); float dx = func(positionLast.x, e.valA, Mathf.Min(prog, 1f)); float dy = func(positionLast.y, e.valB, Mathf.Min(prog, 1f)); float dz = func(positionLast.z, -e.valC, Mathf.Min(prog, 1f)); position = new Vector3(dx, dy, dz); } if (prog > 1f) { positionLast = new Vector3(e.valA, e.valB, -e.valC); } } } private void UpdateCameraRotate() { foreach (var e in rotationEvents) { float prog = Conductor.instance.GetPositionFromBeat(e.beat, e.length); if (prog >= 0f) { EasingFunction.Function func = EasingFunction.GetEasingFunction(e.ease); float dx = func(rotEluerLast.x, e.valA, Mathf.Min(prog, 1f)); float dy = func(rotEluerLast.y, e.valB, Mathf.Min(prog, 1f)); float dz = func(rotEluerLast.z, e.valC, Mathf.Min(prog, 1f)); rotEluer = new Vector3(dx, dy, dz); } if (prog > 1f) { rotEluerLast = new Vector3(e.valA, e.valB, -e.valC); } } } //scren shake spaghetti private void SetShakeIntensity() { foreach (var e in shakeEvents) { float prog = Conductor.instance.GetPositionFromBeat(e.beat, e.length); if (prog >= 0f) { EasingFunction.Function func = EasingFunction.GetEasingFunction(e.ease); float dx = func(positionLast.x, e.valA, Mathf.Min(prog, 1f)); float dy = func(positionLast.y, e.valA, Mathf.Min(prog, 1f)); shakeResult = new Vector3(Mathf.Cos(dx * e.length * 20f) * (e.valA / 2), Mathf.Cos(dy * e.length * 30f) * (e.valA / 2)); } if (prog > 1f) { shakeResult = new Vector3(0, 0); } } } public static void ResetTransforms() { position = defaultPosition; rotEluer = defaultRotEluer; scale = defaultScale; shakeResult = defaultShake; } public static void ResetAdditionalTransforms() { additionalPosition = new Vector3(0, 0, 0); additionalRotEluer = new Vector3(0, 0, 0); additionalScale = new Vector3(1, 1, 1); } public static Camera GetCamera() { return instance.camera; } } }