Explorer Map API

Author: BillyGalbreath

patches/api/0045-Explorer-Map-API.patch

@@ -0,0 +1,15 @@
+--- a/src/main/java/org/bukkit/map/MapRenderer.java
++++ b/src/main/java/org/bukkit/map/MapRenderer.java
+@@ -54,4 +_,12 @@
+      */
+     public abstract void render(@NotNull MapView map, @NotNull MapCanvas canvas, @NotNull Player player);
+ 
++    // Purpur - start - Explorer Map API
++    /**
++     * Check if this is an explorer (aka treasure) map.
++     *
++     * @return True if explorer map
++     */
++    public abstract boolean isExplorerMap();
++    // Purpur - end - Explorer Map API
+ }

patches/server/0278-Explorer-Map-API.patch

@@ -0,0 +1,10 @@
+--- a/net/minecraft/world/item/MapItem.java
++++ b/net/minecraft/world/item/MapItem.java
+@@ -196,6 +_,7 @@
+     public static void renderBiomePreviewMap(ServerLevel serverLevel, ItemStack stack) {
+         MapItemSavedData savedData = getSavedData(stack, serverLevel);
+         if (savedData != null) {
++            savedData.isExplorerMap = true; // Purpur - Explorer Map API
+             if (serverLevel.dimension() == savedData.dimension) {
+                 int i = 1 << savedData.scale;
+                 int i1 = savedData.centerX;

purpur-api/paper-patches/files/src/main/java/org/bukkit/map/MapRenderer.java.patch

@@ -0,0 +1,10 @@
+--- a/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
++++ b/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
+@@ -68,6 +_,7 @@
+     public final Map<String, MapDecoration> decorations = Maps.newLinkedHashMap();
+     private final Map<String, MapFrame> frameMarkers = Maps.newHashMap();
+     private int trackedDecorationCount;
++    public boolean isExplorerMap; // Purpur - Explorer Map API
+ 
+     // CraftBukkit start
+     public final org.bukkit.craftbukkit.map.CraftMapView mapView;

purpur-server/minecraft-patches/sources/net/minecraft/world/item/MapItem.java.patch

@@ -0,0 +1,13 @@
+--- a/src/main/java/org/bukkit/craftbukkit/map/CraftMapRenderer.java
++++ b/src/main/java/org/bukkit/craftbukkit/map/CraftMapRenderer.java
+@@ -49,4 +_,10 @@
+         }
+     }
+ 
++    // Purpur start - Explorer Map API
++    @Override
++    public boolean isExplorerMap() {
++        return this.worldMap.isExplorerMap;
++    }
++    // Purpur end - Explorer Map API
+ }