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;
+            }
+        }
+    }
+}

gen_7_scripts/src/moves/acupressure.rs

@@ -0,0 +1,35 @@
+use core::mem::transmute;
+use pkmn_lib_interface::app_interface::{ExecutingMove, Pokemon, Statistic};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+pub struct Acupressure {}
+
+impl Acupressure {
+    pub const fn get_const_name() -> &'static str {
+        "acupressure"
+    }
+}
+
+impl Script for Acupressure {
+    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 == mv.user() {
+            mv.get_hit_data(&target, hit).fail();
+            return;
+        }
+        let rand_stat: Statistic =
+            unsafe { transmute(target.battle().unwrap().random().get_between(1, 6) as u8) };
+        target.change_stat_boost(rand_stat, 2, false);
+    }
+}

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()
+        }
+    }
+}

gen_7_scripts/src/moves/mod.rs

@@ -0,0 +1,4 @@
+pub mod acrobatics;
+pub mod acupressure;
+pub mod after_you;
+pub mod multi_hit_move;

gen_7_scripts/src/moves/multi_hit_move.rs

@@ -0,0 +1,37 @@
+use pkmn_lib_interface::app_interface::TurnChoice;
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+pub struct MultiHitMove {}
+
+impl MultiHitMove {
+    pub const fn get_const_name() -> &'static str {
+        "2_5_hit_move"
+    }
+}
+
+impl Script for MultiHitMove {
+    fn new() -> Self {
+        Self {}
+    }
+
+    fn get_name() -> &'static str {
+        Self::get_const_name()
+    }
+
+    fn get_capabilities(&self) -> &[ScriptCapabilities] {
+        &[ScriptCapabilities::ChangeNumberOfHits]
+    }
+
+    fn change_number_of_hits(&self, choice: TurnChoice, number_of_hits: &mut u8) {
+        // 35% chance that it will hit 2 times, a 35% chance it will hit 3 times, a 15% chance it
+        // will hit 4 times, and a 15% chance it will hit 5 times.
+        let rand_value = choice.user().battle().unwrap().random().get_between(0, 100);
+        *number_of_hits = match rand_value {
+            0..=34 => 2,
+            35..=69 => 3,
+            70..=84 => 4,
+            85..=100 => 5,
+            _ => *number_of_hits,
+        }
+    }
+}