wip

1 files changed, 60 insertions, 0 deletions

diff --git a/src/main/kotlin/com/dulkirfabric/features/TooltipImpl.kt b/src/main/kotlin/com/dulkirfabric/features/TooltipImpl.kt
new file mode 100644
index 0000000..100b880
--- /dev/null
+++ b/src/main/kotlin/com/dulkirfabric/features/TooltipImpl.kt
@@ -0,0 +1,60 @@
+package com.dulkirfabric.features
+
+import com.dulkirfabric.DulkirModFabric.mc
+import com.dulkirfabric.events.ClientTickEvent
+import com.dulkirfabric.events.MouseScrollEvent
+import meteordevelopment.orbit.EventHandler
+import net.minecraft.client.MinecraftClient
+import net.minecraft.client.util.InputUtil
+import org.joml.Vector2i
+import org.joml.Vector2ic
+import org.lwjgl.glfw.GLFW
+
+object TooltipImpl {
+
+    var scaleBuffer = 1f
+    var horizontalBuffer = 0.0
+    var verticalBuffer = 0.0
+
+    var tickScale = 0f
+    var tickHorizontal = 0
+    var tickVertical = 0
+
+    var prevTickX = 0
+    var prevTickY = 0
+
+    fun calculatePos(v: Vector2ic): Vector2ic {
+        // calculate the position of the tooltip based on the scroll amount
+        val partialTicks = MinecraftClient.getInstance().tickDelta
+        val newVec = v.add(prevTickX + ((tickHorizontal - prevTickX) * partialTicks).toInt(),
+            prevTickY + ((tickVertical - prevTickY) * partialTicks).toInt(), Vector2i())
+        return newVec
+    }
+
+    fun applyScale() {
+
+    }
+
+    @EventHandler
+    fun onTick(event: ClientTickEvent) {
+        // flushes the buffer to a scroll amount this tick, will be interpolated in calculatePos
+        prevTickX = tickHorizontal
+        prevTickY = tickVertical
+        tickHorizontal = horizontalBuffer.toInt()
+        tickVertical = verticalBuffer.toInt()
+        tickScale = scaleBuffer
+    }
+
+    @EventHandler
+    fun onScroll(event: MouseScrollEvent) {
+        if (event.verticalScrollAmount == 0.0) return
+        val handle = MinecraftClient.getInstance().window.handle
+        if (InputUtil.isKeyPressed(handle, GLFW.GLFW_KEY_LEFT_SHIFT)) {
+            horizontalBuffer += (mc.window.width / 192) * event.verticalScrollAmount
+        } else if (InputUtil.isKeyPressed(handle, GLFW.GLFW_KEY_LEFT_CONTROL)) {
+            scaleBuffer += .1f * event.verticalScrollAmount.toFloat()
+        } else {
+            verticalBuffer += (mc.window.height / 108) * event.verticalScrollAmount
+        }
+    }
+}
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