move to cc.polyfrost

1 files changed, 94 insertions, 0 deletions

diff --git a/src/main/java/cc/polyfrost/oneconfig/hud/interfaces/TextHud.java b/src/main/java/cc/polyfrost/oneconfig/hud/interfaces/TextHud.java
new file mode 100644
index 0000000..0027786
--- /dev/null
+++ b/src/main/java/cc/polyfrost/oneconfig/hud/interfaces/TextHud.java
@@ -0,0 +1,94 @@
+package cc.polyfrost.oneconfig.hud.interfaces;
+
+import cc.polyfrost.oneconfig.lwjgl.RenderManager;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
+
+import java.util.List;
+
+public class TextHud extends BasicHud {
+    /**
+     * Currently doesn't work because of double extend, will have to be redone somehow (I have no idea how yet)
+     */
+    private final FontRenderer fb = Minecraft.getMinecraft().fontRendererObj;
+    boolean shadow = false;
+    boolean doExample = false;
+    private List<String> cachedLines;
+    private int cachedWidth;
+    private int cachedHeight;
+    private List<String> cachedExampleLines;
+    private int cachedExampleWidth;
+    private int cachedExampleHeight;
+
+    protected List<String> update() {
+        return null;
+    }
+
+    @SubscribeEvent
+    private void onTick(TickEvent.ClientTickEvent event) {
+        if (event.phase != TickEvent.Phase.START) return;
+        cachedLines = update();
+        if (cachedLines != null) {
+            cachedHeight = cachedLines.size() * (fb.FONT_HEIGHT + 3);
+            cachedWidth = 0;
+            for (String line : cachedLines) {
+                int width = fb.getStringWidth(line);
+                if (width > cachedWidth) cachedWidth = width;
+            }
+        }
+        if (doExample) {
+            cachedExampleLines = updateExample();
+            if (cachedExampleLines != null) {
+                cachedExampleHeight = cachedExampleLines.size() * 12;
+                cachedExampleWidth = 0;
+                for (String line : cachedExampleLines) {
+                    int width = fb.getStringWidth(line);
+                    if (width > cachedExampleWidth) cachedExampleWidth = width;
+                }
+            }
+        }
+    }
+
+    protected List<String> updateExample() {
+        return update();
+    }
+
+    @Override
+    public void draw(int x, int y, float scale) {
+        if (cachedLines != null) drawText(cachedLines, x, y, scale);
+    }
+
+    @Override
+    public void drawExample(int x, int y, float scale) {
+        doExample = true;
+        if (cachedExampleLines != null) drawText(cachedExampleLines, x, y, scale);
+    }
+
+    private void drawText(List<String> lines, int x, int y, float scale) {
+        for (int i = 0; i < lines.size(); i++) {
+            RenderManager.drawScaledString(lines.get(i), x, y + i * 12, 0xffffff, shadow, scale);
+        }
+    }
+
+    @Override
+    public int getWidth(float scale) {
+        return (int) (cachedWidth * scale);
+    }
+
+    @Override
+    public int getHeight(float scale) {
+        return (int) (cachedHeight * scale);
+    }
+
+    @Override
+    public int getExampleWidth(float scale) {
+        return (int) (cachedExampleWidth * scale);
+    }
+
+    @Override
+    public int getExampleHeight(float scale) {
+        return (int) (cachedExampleHeight * scale);
+    }
+}