Fix intro preview textures

src/main/java/com/vinlanx/explosionoverhaul/client/FirstTimeScreen.java

@@ -7,17 +7,17 @@ import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
 
 public class FirstTimeScreen extends Screen {
-    private static final int FRAME_WIDTH = 854;
-    private static final int FRAME_HEIGHT = 480;
+    private static final int FRAME_WIDTH = 256;
+    private static final int FRAME_HEIGHT = 144;
     private static final int COLUMNS = 10;
     private static final int ROWS = 10;
     private static final int FRAME_COUNT = COLUMNS * ROWS;
     private static final int BORDER = 0xFFFF7A70;
     private static final int BORDER_HOVER = 0xFFFF9B91;
     private static final Choice[] CHOICES = new Choice[] {
-        new Choice("gui_screen_1.png", 42, "REALISTIC", Config.Client.ParticleRenderMode.REALISTIC),
-        new Choice("gui_screen_2.png", 42, "VANILLA-LIKE", Config.Client.ParticleRenderMode.VANILA),
-        new Choice("gui_screen_3.png", 42, "REALISTIC 2", Config.Client.ParticleRenderMode.REALISTIC_2)
+        new Choice("gui_screen_1.png", 12, "REALISTIC", Config.Client.ParticleRenderMode.REALISTIC),
+        new Choice("gui_screen_2.png", 28, "VANILLA-LIKE", Config.Client.ParticleRenderMode.VANILA),
+        new Choice("gui_screen_3.png", 44, "REALISTIC 2", Config.Client.ParticleRenderMode.REALISTIC_2)
     };
 
     private final Rect[] cardRects = new Rect[] { Rect.empty(), Rect.empty(), Rect.empty() };
@@ -31,18 +31,20 @@ public class FirstTimeScreen extends Screen {
         graphics.fill(0, 0, this.width, this.height, 0xFF050506);
         this.drawAmbient(graphics);
 
-        int top = Math.max(34, this.height / 6);
+        int top = Math.max(28, this.height / 9);
         graphics.drawCenteredString(this.font, Component.literal("Choose Your Explosion Style."), this.width / 2, top, 0xFFFF9900);
         graphics.drawCenteredString(this.font, Component.literal("You can change this anytime in the config"), this.width / 2, top + 25, 0xFFE5E5E5);
         graphics.drawCenteredString(this.font, Component.literal("The game may differ from the animations because compression has altered them."), this.width / 2, top + 48, 0xFF9C9C9C);
 
-        int cardW = Math.min(420, Math.max(220, (this.width - 170) / 2));
+        int availableCardH = Math.max(78, (this.height - top - 188) / 2);
+        int cardW = Math.min(360, Math.max(150, (this.width - 170) / 2));
+        cardW = Math.min(cardW, availableCardH * FRAME_WIDTH / FRAME_HEIGHT);
         int cardH = cardW * FRAME_HEIGHT / FRAME_WIDTH;
         int gap = Math.max(34, this.width / 28);
         int firstX = this.width / 2 - cardW - gap / 2;
         int secondX = this.width / 2 + gap / 2;
-        int firstRowY = top + 88;
-        int secondRowY = firstRowY + cardH + 84;
+        int firstRowY = top + 92;
+        int secondRowY = firstRowY + cardH + 60;
 
         this.cardRects[0] = new Rect(firstX, firstRowY, cardW, cardH + 58);
         this.cardRects[1] = new Rect(secondX, firstRowY, cardW, cardH + 58);
@@ -81,7 +83,7 @@ public class FirstTimeScreen extends Screen {
         int imageW = rect.w;
         int imageH = rect.w * FRAME_HEIGHT / FRAME_WIDTH;
         graphics.fill(imageX - 6, imageY - 6, imageX + imageW + 6, imageY + imageH + 6, hovered ? BORDER_HOVER : BORDER);
-        this.drawSheetFrame(graphics, choice.texture, choice.frame, imageX, imageY, imageW, imageH);
+        this.drawSheetFrame(graphics, choice.texture, (this.currentFrame(65L) + choice.frameOffset) % FRAME_COUNT, imageX, imageY, imageW, imageH);
         graphics.drawCenteredString(this.font, Component.literal(choice.label), imageX + imageW / 2, imageY + imageH + 28, 0xFFFFFFFF);
     }
 
@@ -98,12 +100,16 @@ public class FirstTimeScreen extends Screen {
         graphics.pose().popPose();
     }
 
+    private int currentFrame(long frameTimeMillis) {
+        return (int)((System.currentTimeMillis() / frameTimeMillis) % FRAME_COUNT);
+    }
+
     private void drawAmbient(GuiGraphics graphics) {
-        for (int i = 0; i < 96; ++i) {
+        for (int i = 0; i < 48; ++i) {
             int x = Math.floorMod(i * 173 + 19, Math.max(1, this.width));
             int y = Math.floorMod(i * 97 + 53, Math.max(1, this.height));
             int color = i % 7 == 0 ? 0xFFFFB347 : 0xFF414141;
-            graphics.fill(x, y, x + 2, y + 2, color);
+            graphics.fill(x, y, x + 1, y + 1, color);
         }
     }
 
@@ -114,13 +120,13 @@ public class FirstTimeScreen extends Screen {
 
     private static final class Choice {
         private final ResourceLocation texture;
-        private final int frame;
+        private final int frameOffset;
         private final String label;
         private final Config.Client.ParticleRenderMode mode;
 
-        private Choice(String fileName, int frame, String label, Config.Client.ParticleRenderMode mode) {
-            this.texture = ResourceLocation.fromNamespaceAndPath("explosionoverhaul", "intro_gui/" + fileName);
-            this.frame = frame;
+        private Choice(String fileName, int frameOffset, String label, Config.Client.ParticleRenderMode mode) {
+            this.texture = ResourceLocation.fromNamespaceAndPath("explosionoverhaul", "intro_gui/preview/" + fileName);
+            this.frameOffset = frameOffset;
             this.label = label;
             this.mode = mode;
         }