test: custom font typing effect #14

MC1-morning-coffee · Mar 30, 2023 · 13c6971 · 13c6971
1 parent e2553bd
commit 13c6971
Showing 1 changed file with 31 additions and 1 deletion.
diff --git a/View/CustomView/CustomText.swift b/View/CustomView/CustomText.swift
@@ -9,17 +9,41 @@ import SwiftUI
 
 struct CustomText: View {
 
+    @EnvironmentObject
+    var globalStore: GlobalStore
+
     var value = ""
+
+
     var fontSize = 32
     var color = CustomColor.scriptColor
 
+    @State
+    var tmpText: String = ""
 //    @Binding var isStart: Bool
 
+    func typeWriter(at position: Int = 0) {
+        if position == 0 {
+            tmpText = ""
+        }
+        if position < value.count {
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
+                tmpText.append(value[position])
+                typeWriter(at: position + 1)
+            }
+        }
+    }
+
     var body: some View {
-        Text(value)
+        Text(tmpText)
             .font(Font.custom("morris9", size: CGFloat(fontSize)))
             .lineSpacing(8)
             .foregroundColor(color)
+            .onReceive(globalStore.$scriptCount, perform: {
+                currentCount in
+                print("나는 지금 불렸어")
+                typeWriter()
+            })
 
 //        TypeWriterTextView(
 //                       value,
@@ -30,3 +54,9 @@ struct CustomText: View {
     }
 
 }
+
+extension String {
+    subscript(offset: Int) -> Character {
+        self[index(startIndex, offsetBy: offset)]
+    }
+}