Implements first few actual move effects.

gen_7_scripts/src/moves/acrobatics.rs

@@ -0,0 +1,40 @@
+use pkmn_lib_interface::app_interface::{ExecutingMove, Pokemon};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+pub struct Acrobatics {}
+
+impl Acrobatics {
+    pub const fn get_const_name() -> &'static str {
+        "acrobatics"
+    }
+}
+
+impl Script for Acrobatics {
+    fn new() -> Self {
+        Self {}
+    }
+
+    fn get_name() -> &'static str {
+        Self::get_const_name()
+    }
+
+    fn get_capabilities(&self) -> &[ScriptCapabilities] {
+        &[ScriptCapabilities::ChangeBasePower]
+    }
+
+    fn change_base_power(
+        &self,
+        mv: ExecutingMove,
+        _target: Pokemon,
+        _hit: u8,
+        base_power: &mut u8,
+    ) {
+        if mv.user().held_item().is_none() {
+            if *base_power >= 128_u8 {
+                *base_power = 255
+            } else {
+                *base_power *= 2;
+            }
+        }
+    }
+}