rimworld-animation-studio/Assets/Scripts/Managers/InputManager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

namespace RimWorldAnimationStudio
{
    public class InputManager : Singleton<InputManager>
    {
        private float lastUpdate = -1f;
        private float timeBetweenUpdates = 0.15f;
        private float largeStep = 0.1f;
        private float smallStep = 0.03f;

        public bool CanUpdate()
        {
            if (Time.unscaledTime > lastUpdate + timeBetweenUpdates)
            {
                lastUpdate = Time.unscaledTime;
                return true;
            }

            return false;
        }

        public void Update()
        {
            // Make new animation
            if ((Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand)) && Input.GetKeyDown(KeyCode.N))
            { ApplicationManager.Instance.TryToMakeNewAnimation(); }

            // Save animation
            else if ((Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand)) && Input.GetKeyDown(KeyCode.S))
            { ApplicationManager.Instance.TryToSaveAnimation(); }

            // Load animation
            else if ((Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand)) && Input.GetKeyDown(KeyCode.L))
            { ApplicationManager.Instance.TryToLoadAnimation(); }

            // Exit if animationDef has not be loaded
            if (Workspace.animationDef == null) return;

            // Play / pause
            if (Input.GetKeyDown(KeyCode.Space))
            { AnimationController.Instance.ToggleAnimation(); }

            // Move / switch actors
            else if (Input.GetKey(KeyCode.UpArrow) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand))
                {
                    Workspace.selectedBodyPart = null;
                    Workspace.actorID = Mathf.Clamp(Workspace.actorID - 1, 0, Workspace.animationDef.actors.Count - 1);
                }

                else if (Input.GetKey(KeyCode.LeftShift))
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.up * smallStep); }

                else
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.up * largeStep); }
            }

            else if (Input.GetKey(KeyCode.DownArrow) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand))
                {
                    Workspace.selectedBodyPart = null;
                    Workspace.actorID = Mathf.Clamp(Workspace.actorID + 1, 0, Workspace.animationDef.actors.Count - 1);
                }

                else if (Input.GetKey(KeyCode.LeftShift))
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.down * smallStep); }

                else
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.down * largeStep); }
            }

            else if (Input.GetKey(KeyCode.LeftArrow) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftShift))
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.left * smallStep); }

                else
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.left * largeStep); }
            }

            else if (Input.GetKey(KeyCode.RightArrow) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftShift))
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.right * smallStep); }

                else
                { ActorKeyframeCard.Instance.AdjustActor(Vector2.right * largeStep); }
            }

            // Switch to actor panning
            else if (Input.GetKeyDown(KeyCode.Q))
            { AnimationController.Instance.ToggleActorManipulationMode(0); }

            // Switch to actor rotating
            else if (Input.GetKeyDown(KeyCode.W))
            { AnimationController.Instance.ToggleActorManipulationMode(1); }

            // SWitch to actor facing
            else if (Input.GetKeyDown(KeyCode.E))
            { AnimationController.Instance.ToggleActorManipulationMode(2); }

            // Switch between body parts
            else if (Input.GetKeyDown(KeyCode.Tab))
            {
                ActorBody actorBody = AnimationController.Instance.actorBodies.GetChild(Workspace.actorID).GetComponent<ActorBody>();
                List<ActorBodyPart> actorBodyParts = actorBody.GetComponentsInChildren<ActorBodyPart>().Where(x => x.gameObject.activeInHierarchy)?.ToList();
            
                foreach(Transform c in actorBody.transform)
                {
                    Debug.Log(c.gameObject + " " + c.gameObject.activeSelf);
                }

                if (actorBodyParts.NullOrEmpty()) return;
                
                if (Workspace.selectedBodyPart == null)
                { actorBodyParts[0].Activate(); return; }

                else
                {
                    for (int i = 0; i < actorBodyParts.Count; i++)
                    {
                        ActorBodyPart part = actorBodyParts[i];

                        if (part == Workspace.selectedBodyPart)
                        {
                            if (i < actorBodyParts.Count - 1)
                            { actorBodyParts[i + 1].Activate(); return; }

                            else
                            { actorBody.Activate(); return; }
                        }
                    }
                }
            }

            // Move along time lines
            else if (Input.GetKey(KeyCode.PageUp) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftShift))
                {
                    PawnKeyframe keyframe = Workspace.Instance.GetPreviousKeyframe(Workspace.actorID);
                    if (keyframe != null) AnimationController.Instance.stageTick = keyframe.atTick.Value;
                }

                else if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand))
                { AnimationController.Instance.stageTick = 1; }

                else
                { AnimationController.Instance.stageTick = Mathf.Clamp(AnimationController.Instance.stageTick - 1, 1, Workspace.StageWindowSize); }
            }

            else if (Input.GetKey(KeyCode.PageDown) && CanUpdate())
            {
                if (Input.GetKey(KeyCode.LeftShift))
                {
                    PawnKeyframe keyframe = Workspace.Instance.GetNextKeyframe(Workspace.actorID);
                    if (keyframe != null) AnimationController.Instance.stageTick = keyframe.atTick.Value;
                }

                else if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand))
                { AnimationController.Instance.stageTick = Workspace.StageWindowSize; }

                else
                { AnimationController.Instance.stageTick = Mathf.Clamp(AnimationController.Instance.stageTick + 1, 1, Workspace.StageWindowSize); }
            }

            // Switch stages 
            else if (Input.GetKeyDown(KeyCode.Home))
            { 
                int prevStageID = Workspace.stageID;
                Workspace.stageID = Mathf.Clamp(Workspace.stageID - 1, 0, Workspace.animationDef.animationStages.Count - 1);

                if (Workspace.stageID != prevStageID)
                { Workspace.Instance.RecordEvent("Stage selected"); }
            }

            else if (Input.GetKeyDown(KeyCode.End))
            { 
                
                int prevStageID = Workspace.stageID;
                Workspace.stageID = Mathf.Clamp(Workspace.stageID + 1, 0, Workspace.animationDef.animationStages.Count - 1);

                if (Workspace.stageID != prevStageID)
                { Workspace.Instance.RecordEvent("Stage selected"); }
            }

            // Undo
            else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.Z))
            { Workspace.Instance.Undo(); }

            else if (Input.GetKey(KeyCode.LeftCommand) && Input.GetKeyDown(KeyCode.Z))
            { Workspace.Instance.Undo(); }

            // Redo
            else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.Y))
            { Workspace.Instance.Redo(); }

            else if (Input.GetKey(KeyCode.LeftCommand) && Input.GetKey(KeyCode.LeftShift) && Input.GetKeyDown(KeyCode.Z))
            { Workspace.Instance.Redo(); }

            // Copy keyframes
            else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.C))
            { AnimationController.Instance.CopyPawnKeyframes(); }

            else if (Input.GetKey(KeyCode.LeftCommand) && Input.GetKeyDown(KeyCode.C))
            { AnimationController.Instance.CopyPawnKeyframes(); }

            // Paste keyframes
            else if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.V))
            { AnimationController.Instance.PastePawnKeyframes(); }

            else if (Input.GetKey(KeyCode.LeftCommand) && Input.GetKeyDown(KeyCode.X))
            { AnimationController.Instance.PastePawnKeyframes(); }

            // Delete keyframes
            else if (Input.GetKey(KeyCode.Backspace) || Input.GetKey(KeyCode.Delete))
            { AnimationController.Instance.RemovePawnKeyframe(); }
        }
    }
}