Add multi version preprocessor (#2283)

Co-authored-by: hannibal2 <24389977+hannibal00212@users.noreply.github.com>

6 files changed, 157 insertions, 0 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/ArrayNormalization.kt b/src/main/java/at/hannibal2/skyhanni/utils/compat/ArrayNormalization.kt
new file mode 100644
index 000000000..2dde4bdc5
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/ArrayNormalization.kt
@@ -0,0 +1,6 @@
+package at.hannibal2.skyhanni.utils.compat
+
+
+inline fun <reified T> List<T>.normalizeAsArray() = this.toTypedArray()
+fun <T> Array<T>.normalizeAsArray() = this
+
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/GuiScreenUtils.kt b/src/main/java/at/hannibal2/skyhanni/utils/compat/GuiScreenUtils.kt
new file mode 100644
index 000000000..0cec5aeb2
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/GuiScreenUtils.kt
@@ -0,0 +1,59 @@
+package at.hannibal2.skyhanni.utils.compat
+
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.ScaledResolution
+import org.lwjgl.input.Mouse
+
+object GuiScreenUtils {
+    private val mc get() = Minecraft.getMinecraft()
+    val scaledWindowHeight
+        get() =
+//#if MC < 1.16
+            ScaledResolution(mc).scaledHeight
+//#else
+//$$            mc.window.guiScaledHeight
+//#endif
+
+    val scaledWindowWidth
+        get() =
+//#if MC < 1.16
+            ScaledResolution(mc).scaledWidth
+//#else
+//$$            mc.window.guiScaledWidth
+//#endif
+
+    val displayWidth
+        get() =
+//#if MC < 1.16
+            mc.displayWidth
+//#else
+//$$            mc.window.width
+//#endif
+
+
+    val displayHeight
+        get() =
+//#if MC < 1.16
+            mc.displayHeight
+//#else
+//$$            mc.window.height
+//#endif
+
+    val globalMouseX get() = Mouse.getX()
+    val globalMouseY get() = Mouse.getY()
+
+    val mouseX
+        get() = globalMouseX * scaledWindowWidth / displayWidth
+    val mouseY: Int
+        get() {
+            val height = this.scaledWindowHeight
+            //TODO: in later versions the height - factor is removed, i think
+            val y = globalMouseY * height / displayHeight
+//#if MC < 1.16
+            return height - y - 1
+//#else
+//$$            return y
+//#endif
+        }
+
+}
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattern.java b/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattern.java
new file mode 100644
index 000000000..f1e3a5f78
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattern.java
@@ -0,0 +1,4 @@
+package at.hannibal2.skyhanni.utils.compat;
+
+public @interface Pattern {
+}
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattterns.java b/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattterns.java
new file mode 100644
index 000000000..c8f6389a1
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/Pattterns.java
@@ -0,0 +1,15 @@
+package at.hannibal2.skyhanni.utils.compat;
+
+import net.minecraft.client.Minecraft;
+
+public class Pattterns {
+
+    @Pattern
+    private static boolean isOnMainThread(Minecraft mc) {
+        //#if MC>=11400
+        //$$ return mc.isOnThread();
+        //#else
+        return mc.isCallingFromMinecraftThread();
+        //#endif
+    }
+}
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/SkyhanniBaseScreen.kt b/src/main/java/at/hannibal2/skyhanni/utils/compat/SkyhanniBaseScreen.kt
new file mode 100644
index 000000000..e9b8233ea
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/SkyhanniBaseScreen.kt
@@ -0,0 +1,10 @@
+package at.hannibal2.skyhanni.utils.compat
+
+import net.minecraft.client.gui.GuiScreen
+
+abstract class SkyhanniBaseScreen : GuiScreen(
+    //#if MC > 1.12
+    //$$ net.minecraft.network.chat.TextComponent.EMPTY
+    //#endif
+) {
+}
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/compat/World.kt b/src/main/java/at/hannibal2/skyhanni/utils/compat/World.kt
new file mode 100644
index 000000000..7916eb4e5
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/utils/compat/World.kt
@@ -0,0 +1,63 @@
+package at.hannibal2.skyhanni.utils.compat
+
+import net.minecraft.client.Minecraft
+import net.minecraft.client.multiplayer.WorldClient
+import net.minecraft.entity.Entity
+import net.minecraft.entity.item.EntityArmorStand
+import net.minecraft.entity.player.EntityPlayer
+import net.minecraft.potion.Potion
+import net.minecraft.util.IChatComponent
+
+fun WorldClient.getLoadedPlayers(): List<EntityPlayer> =
+//#if MC < 1.14
+    this.playerEntities
+//#else
+//$$ this.players()
+//#endif
+
+
+fun Entity.getNameAsString(): String =
+    this.name
+//#if MC >= 1.14
+//$$ .getString()
+//#endif
+
+fun EntityArmorStand.getArmorOrFullInventory() =
+//#if MC < 1.12
+    this.inventory
+//#else
+//$$ this.getArmorInventoryList()
+//#endif
+
+fun Minecraft.isOnMainThread() =
+//#if MC < 1.14
+    this.isCallingFromMinecraftThread
+//#else
+//$$ this.isSameThread
+//#endif
+
+fun IChatComponent.getFormattedTextCompat() =
+//#if MC < 1.16
+    this.formattedText
+//#else
+//$$     run {
+//$$         val sb = StringBuilder()
+//$$         for (component in iterator()) {
+//$$             sb.append(component.style.formattingCode)
+//$$             sb.append(component.unformattedComponentText)
+//$$             sb.append("§r")
+//$$         }
+//$$         sb.toString()
+//$$     }
+//#endif
+
+object Effects {
+    val invisibility =
+        //#if MC <1.12
+        Potion.invisibility
+    //#else
+    //$$    net.minecraft.init.PotionTypes.INVISIBILITY
+    //#endif
+}
+
+