add app

app/src-tauri/src/animation/primitives/values.rs

@@ -0,0 +1,79 @@
+use serde::{Deserialize, Serialize};
+
+use super::{
+    entities::AnimationData,
+    keyframe::{Keyframe, Keyframes},
+};
+
+pub trait AnimatedValue<T> {
+    fn sort_keyframes(&mut self);
+    fn get_value_at_frame(&self, curr_frame: i32, animation_data: &AnimationData, fps: i16) -> T;
+}
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AnimatedFloat {
+    pub keyframes: Keyframes,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AnimatedFloatVec2 {
+    pub keyframes: (AnimatedFloat, AnimatedFloat),
+}
+
+impl AnimatedFloat {
+    pub fn new(val: f32) -> AnimatedFloat {
+        AnimatedFloat {
+            keyframes: Keyframes {
+                values: vec![Keyframe {
+                    value: val,
+                    offset: 0.0,
+                    interpolation: None,
+                }],
+            },
+        }
+    }
+}
+
+impl AnimatedFloatVec2 {
+    pub fn new(x: f32, y: f32) -> AnimatedFloatVec2 {
+        AnimatedFloatVec2 {
+            keyframes: (AnimatedFloat::new(x), AnimatedFloat::new(y)),
+        }
+    }
+}
+
+impl AnimatedValue<f32> for AnimatedFloat {
+    fn sort_keyframes(&mut self) {
+        self.keyframes.sort();
+    }
+
+    fn get_value_at_frame(&self, curr_frame: i32, animation_data: &AnimationData, fps: i16) -> f32 {
+        self.keyframes
+            .get_value_at_frame(curr_frame, &animation_data, fps)
+    }
+}
+
+impl AnimatedValue<(f32, f32)> for AnimatedFloatVec2 {
+    fn sort_keyframes(&mut self) {
+        self.keyframes.0.sort_keyframes();
+        self.keyframes.1.sort_keyframes();
+    }
+
+    fn get_value_at_frame(
+        &self,
+        curr_frame: i32,
+        animation_data: &AnimationData,
+        fps: i16,
+    ) -> (f32, f32) {
+        let x = self
+            .keyframes
+            .0
+            .get_value_at_frame(curr_frame, animation_data, fps);
+
+        let y = self
+            .keyframes
+            .1
+            .get_value_at_frame(curr_frame, animation_data, fps);
+
+        return (x, y);
+    }
+}