animation handling, screens, vp changes

engine/types/appearance.go

@@ -60,8 +60,21 @@ type TileColorSet struct {
 	DarkBg ColorHolder
 }
 
+
+type GlyphHolder interface {
+	GetGlyph() string
+}
+
+type PlainGlyphHolder struct {
+	Glyph string
+}
+
+func (pch *PlainGlyphHolder) GetGlyph() string {
+	return pch.Glyph
+}
+
 type Appearance struct {
-	Char     string        `json:"char"`
+	Glyph    GlyphHolder   `json:"char"`
 	ColorSet *TileColorSet `json:"colorSet"`
 }
 
@@ -80,7 +93,7 @@ func FillColorRing(colorValue uint8, minGlow, maxGlow, step int) *cdeque {
 		color = crng.Range(1, step) + color
 	}
 	color = crng.Range(0, step+minGlow)
-	q = append(q, uint8(color))
+	q = append(q, colorValue)
 	//for uint8(color) < uint8(colorValue) {
 	//	q = append(q, uint8(color))
 	//	color = crng.Range(1, step+minGlow)