From 9739b6d40258440cef4f7664f501efa81497263b Mon Sep 17 00:00:00 2001
From: IcECreAm777 <31211782+IcECreAm777@users.noreply.github.com>
Date: Sat, 16 Jul 2022 14:06:14 +0200
Subject: base implementation for the buffs

they are not tested and the extra stroke is missing since we need the scoring system for it beforehand
---
 rust/src/buff_bounce.rs | 74 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 rust/src/buff_bounce.rs

(limited to 'rust/src/buff_bounce.rs')

diff --git a/rust/src/buff_bounce.rs b/rust/src/buff_bounce.rs
new file mode 100644
index 0000000..179642d
--- /dev/null
+++ b/rust/src/buff_bounce.rs
@@ -0,0 +1,74 @@
+use gdnative::api::*;
+use gdnative::prelude::*;
+use crate::buff_trait::Buff;
+
+struct BuffBounce {
+    name: String,
+    description: String,
+    rigid_body: Option<Ref<RigidBody>>,
+
+    target_bounciness: f64,
+    previous_bounciness: f64
+}
+
+impl BuffBounce {
+    fn new(rigid_body: Option<Ref<RigidBody>>) -> Self {
+        BuffBounce {
+            name: String::from("Bounce"),
+            description: String::from("Let's the die bounce more than usual."),
+            rigid_body,
+
+            target_bounciness: 1.0,
+            previous_bounciness: 0.0
+        }
+    }
+}
+
+impl Buff for BuffBounce {
+    unsafe fn execute_buff(&mut self) {
+        // make sure the rigid body exists
+        match &self.rigid_body {
+            Some(body) => {
+                let safe_body = body.assume_safe();
+
+                // get the physics material
+                match safe_body.physics_material_override() {
+                    Some(mat) => {
+                        let save_mat = mat.assume_safe();
+                        self.previous_bounciness = save_mat.bounce();
+                        save_mat.set_bounce(self.target_bounciness);
+                    },
+                    None => godot_warn!("Physics material was not found")
+                }
+            },
+            None => godot_warn!("No rigid body initialized to apply properties to")
+        }
+    }
+
+    unsafe fn revert_buff(&mut self) {
+        // make sure the rigid body exists
+        match &self.rigid_body {
+            Some(body) => {
+                let safe_body = body.assume_safe();
+
+                // get the physics material
+                match safe_body.physics_material_override() {
+                    Some(mat) => {
+                        let save_mat = mat.assume_safe();
+                        save_mat.set_bounce(self.previous_bounciness);
+                    },
+                    None => godot_warn!("Physics material was not found")
+                }
+            },
+            None => godot_warn!("No rigid body initialized to apply properties to")
+        }
+    }
+
+    fn get_name(self) -> GodotString {
+        GodotString::from_str(self.name)
+    }
+
+    fn get_description(self) -> GodotString {
+        GodotString::from_str(self.description)
+    }
+}
-- 
cgit