Implements first few actual move effects.

gen_7_scripts/src/moves/after_you.rs

@@ -0,0 +1,35 @@
+use pkmn_lib_interface::app_interface::{ExecutingMove, Pokemon};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+pub struct AfterYou {}
+
+impl AfterYou {
+    pub const fn get_const_name() -> &'static str {
+        "after_you"
+    }
+}
+
+impl Script for AfterYou {
+    fn new() -> Self {
+        Self {}
+    }
+
+    fn get_name() -> &'static str {
+        Self::get_const_name()
+    }
+
+    fn get_capabilities(&self) -> &[ScriptCapabilities] {
+        &[ScriptCapabilities::OnSecondaryEffect]
+    }
+
+    fn on_secondary_effect(&self, mv: ExecutingMove, target: Pokemon, hit: u8) {
+        if !target
+            .battle()
+            .unwrap()
+            .choice_queue()
+            .move_pokemon_choice_next(&target)
+        {
+            mv.get_hit_data(&target, hit).fail()
+        }
+    }
+}