TextMeshPro_Playmaker/actions/Advanced/enableTextmeshProAutoSizeText.cs at 4f57c0cdd6405398fec3cc46d20fc3d348639ad5 · ericvanderwal/TextMeshPro_Playmaker · GitHub

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// (c) Eric Vander Wal, 2017 All rights reserved.
// Custom Action by DumbGameDev
// www.dumbgamedev.com

using UnityEngine;
using TMPro;

namespace HutongGames.PlayMaker.Actions
{
    [ActionCategory("TextMesh Pro Advanced")]
    [Tooltip("Enable Text Mesh Pro auto size text.")]
    public class enableTextmeshProAutoSizeText : FsmStateAction
    {
        [RequiredField]
        [CheckForComponent(typeof(TextMeshPro))]
        [Tooltip("Textmesh Pro component is required.")]
        public FsmOwnerDefault gameObject;

        [RequiredField]
        [TitleAttribute("Enable Size Text")]
        [Tooltip("Enable Auto Size Text.")]
        public FsmBool autoSizeText;

        [Tooltip("Max font size.")]
        public FsmFloat fontSizeMax;

        [Tooltip("Min font size.")]
        public FsmFloat fontSizeMin;

        [Tooltip("Line Spacing.")]
        public FsmFloat lineSpacing;

        [Tooltip("Width Adjustment.")]
        public FsmFloat widthAdjustment;

        [Tooltip("Check this box to preform this action every frame.")]
        public FsmBool everyFrame;

        private GameObject go;
        private TextMeshPro meshproScript;

        public override void Reset()
        {
            gameObject = null;
            autoSizeText = false;
            fontSizeMax = null;
            fontSizeMin = null;
            everyFrame = false;
            lineSpacing = null;
            widthAdjustment = null;
        }

        public override void OnEnter()
        {
            DoMeshChange();

            if (!everyFrame.Value)
            {
                Finish();
            }
        }

        public override void OnUpdate()
        {
            DoMeshChange();
        }

        void DoMeshChange()
        {
            go = Fsm.GetOwnerDefaultTarget(gameObject);
            if (go == null)
            {
                return;
            }

            meshproScript = go.GetComponent<TextMeshPro>();
            if (meshproScript == null)
            {
                Debug.LogError("No textmesh pro component was found on " + go);
                return;
            }

            meshproScript.enableAutoSizing = autoSizeText.Value;
            meshproScript.fontSizeMax = fontSizeMax.Value;
            meshproScript.fontSizeMin = fontSizeMin.Value;
            meshproScript.lineSpacingAdjustment = lineSpacing.Value;
            meshproScript.characterWidthAdjustment = widthAdjustment.Value;
        }
    }
}