public static NamedAnimationClip[] Create4Dir(string baseClipPath, int frameRate, string spritePath, int[] idx, string controllerPath, string stateName, bool doFlip = true)
{
string[] dirs = { "Down", "Right", "Up", "Left" };
int[] flipdirs = { 3 };
int numdirs = dirs.Length;
NamedAnimationClip[] result = new NamedAnimationClip[numdirs];
if (idx.Length != (numdirs * 2))
{
Debug.LogError("Incorrect number of indices");
return(result);
}
for (int i = 0; i < numdirs; i++)
{
string clipPath = baseClipPath + dirs[i] + ".anim";
AnimationClip clip = CreateAnimationsUtility.CreateAnimationClip(frameRate);
int startIdx = idx[i * 2];
int endIdx = idx[(i * 2) + 1];
CreateAnimationsUtility.AddSprites(clip, spritePath, startIdx, endIdx, frameRate);
if (doFlip && System.Array.IndexOf(flipdirs, i) >= 0)
{
CreateAnimationsUtility.FlipSprite(clip, (endIdx - startIdx) + 1);
}
NamedAnimationClip n = new NamedAnimationClip {
clip = clip,
clipPath = clipPath
};
result[i] = n;
}
return(result);
}
public static void AddCurve(AnimationClip clip, System.Type type, string path, string propertyName, SimpleKeyFrame[] keyFrames)
{
EditorCurveBinding binding = CreateAnimationsUtility.CreateEditorCurveBinding(type, path, propertyName);
AnimationCurve curve = new AnimationCurve();
foreach (SimpleKeyFrame keyFrame in keyFrames)
{
CreateAnimationsUtility.AddAnimationKey(clip.frameRate, curve, keyFrame.frame, keyFrame.value, keyFrame.left, keyFrame.right);
}
AnimationUtility.SetEditorCurve(clip, binding, curve);
}
public static void CreatePlayerChargeAttack()
{
string baseClipPath = "Assets/Animations/Player/PlayerChargeAttack";
int frameRate = 12;
string spritePath = "Assets/Sprites/Player/spr_player_attack.png";
string controllerPath = "Assets/Animations/Player/PlayerBase.controller";
string stateName = "ChargeAttack";
int[] idx = { 8, 15, 56, 63, 104, 111, 56, 63 };
int[] subBlendTreeIdx = { 0, 0 };
NamedAnimationClip[] clips = Create4Dir(baseClipPath, frameRate, spritePath, idx, controllerPath, stateName);
for (int i = 0; i < clips.Length; i++)
{
AnimationClip clip = clips[i].clip;
string clipPath = clips[i].clipPath;
int[] keyFrames = { 0, 3, 6 };
AddCurve(clip, typeof(BoxCollider2D), "Bullet", "m_Enabled", ParamsToKeyFrames(keyFrames, 0f, 1f, 0f));
switch (i)
{
case 0:
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.y", ParamsToKeyFrames(keyFrames, 0f, -3f, 0f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.x", ParamsToKeyFrames(keyFrames, 1f, 3f, 1f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.y", ParamsToKeyFrames(keyFrames, 1f, 3.5f, 1f));
break;
case 1:
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.x", ParamsToKeyFrames(keyFrames, 0f, 2.5f, 0f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.y", ParamsToKeyFrames(keyFrames, 0f, -2f, 0f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.x", ParamsToKeyFrames(keyFrames, 1f, 4f, 1f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.y", ParamsToKeyFrames(keyFrames, 1f, 2.5f, 1f));
break;
case 2:
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.y", ParamsToKeyFrames(keyFrames, 0f, 1.5f, 0f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.x", ParamsToKeyFrames(keyFrames, 1f, 3f, 1f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.y", ParamsToKeyFrames(keyFrames, 1f, 3.5f, 1f));
break;
case 3:
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.x", MirrorKeyFrames(0, ParamsToKeyFrames(keyFrames, 0f, 2.5f, 0f)));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalPosition.y", ParamsToKeyFrames(keyFrames, 0f, -2f, 0f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.x", ParamsToKeyFrames(keyFrames, 1f, 4f, 1f));
AddCurve(clip, typeof(Transform), "Bullet", "m_LocalScale.y", ParamsToKeyFrames(keyFrames, 1f, 2.5f, 1f));
break;
}
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
subBlendTreeIdx[subBlendTreeIdx.Length - 1] = i;
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, subBlendTreeIdx);
}
}
public static void CreatePlayerIdle()
{
string baseClipPath = "Assets/Animations/Player/PlayerIdle";
int frameRate = 1;
string spritePath = "Assets/Sprites/Player/spr_player_move.png";
string controllerPath = "Assets/Animations/Player/PlayerBase.controller";
string stateName = "Idle";
int[] idx = { 40, 40, 42, 42, 44, 44, 42, 42 };
int[] subBlendTreeIdx = { 0 };
NamedAnimationClip[] clips = Create4Dir(baseClipPath, frameRate, spritePath, idx, controllerPath, stateName);
for (int i = 0; i < clips.Length; i++)
{
CreateAnimationsUtility.SaveAnimationClip(clips[i].clip, clips[i].clipPath);
subBlendTreeIdx[subBlendTreeIdx.Length - 1] = i;
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clips[i].clip, controllerPath, 0, stateName, subBlendTreeIdx);
}
}
public static void CreateEnemyWalk()
{
string baseClipPath = "Assets/Animations/Enemy/EnemyWalk";
int frameRate = 12;
string spritePath = "Assets/Sprites/EnemyBase/spr_enemy_move.png";
string controllerPath = "Assets/Animations/Enemy/EnemyBase.controller";
string stateName = "Walk";
int[] idx = { 0, 7, 16, 23, 32, 39, 16, 23 };
int[] subBlendTreeIdx = { 0 };
NamedAnimationClip[] clips = Create4Dir(baseClipPath, frameRate, spritePath, idx, controllerPath, stateName);
for (int i = 0; i < clips.Length; i++)
{
CreateAnimationsUtility.SaveAnimationClip(clips[i].clip, clips[i].clipPath);
subBlendTreeIdx[subBlendTreeIdx.Length - 1] = i;
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clips[i].clip, controllerPath, 0, stateName, subBlendTreeIdx);
}
}
public static void CreatePlayerRoll()
{
string baseClipPath = "Assets/Animations/Player/PlayerRoll";
int frameRate = 4;
string spritePath = "Assets/Sprites/Player/spr_player_move.png";
string controllerPath = "Assets/Animations/Player/PlayerBase.controller";
string stateName = "Roll";
int[] idx = { 40, 40, 42, 42, 44, 44, 42, 42 };
int[] subBlendTreeIdx = { 0 };
NamedAnimationClip[] clips = Create4Dir(baseClipPath, frameRate, spritePath, idx, controllerPath, stateName);
for (int i = 0; i < clips.Length; i++)
{
AnimationClip clip = clips[i].clip;
string clipPath = clips[i].clipPath;
int[] keyFrames = { 0, 1 };
AddCurve(clip, typeof(BoxCollider2D), "Hitbox", "m_Enabled", ParamsToKeyFrames(keyFrames, 0f, 1f));
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
subBlendTreeIdx[subBlendTreeIdx.Length - 1] = i;
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, subBlendTreeIdx);
}
}
public static void CreateIdleReference()
{
int frameRate = 1;
int numFrames = 1;
int lastFrame = numFrames;
string spritePath = "Assets/Sprites/Player/spr_player_move.png";
string controllerPath = "Assets/Animations/Player/PlayerBase.controller";
string stateName = "Idle";
string clipPath;
AnimationClip clip;
clipPath = "Assets/Animations/Player/PlayerIdleDown.anim";
clip = CreateAnimationsUtility.CreateAnimationClip(frameRate);
CreateAnimationsUtility.AddSprites(clip, spritePath, 40, 40, frameRate);
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, 0);
clipPath = "Assets/Animations/Player/PlayerIdleRight.anim";
clip = CreateAnimationsUtility.CreateAnimationClip(frameRate);
CreateAnimationsUtility.AddSprites(clip, spritePath, 42, 42, frameRate);
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, 1);
clipPath = "Assets/Animations/Player/PlayerIdleUp.anim";
clip = CreateAnimationsUtility.CreateAnimationClip(frameRate);
CreateAnimationsUtility.AddSprites(clip, spritePath, 44, 44, frameRate);
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, 2);
clipPath = "Assets/Animations/Player/PlayerIdleLeft.anim";
clip = CreateAnimationsUtility.CreateAnimationClip(frameRate);
CreateAnimationsUtility.AddSprites(clip, spritePath, 42, 42, frameRate);
CreateAnimationsUtility.FlipSprite(clip, lastFrame);
CreateAnimationsUtility.SaveAnimationClip(clip, clipPath);
CreateAnimationsUtility.SetClipToAnimatorControllerBlendTree(clip, controllerPath, 0, stateName, 3);
}
