Adds effects for changing target stats.

gen_7_scripts/src/moves/automize.rs

@@ -0,0 +1,38 @@
+use crate::script;
+use core::any::Any;
+use pkmn_lib_interface::app_interface::{ExecutingMove, Pokemon, Statistic};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+script!(Automize, "automize");
+
+impl Script for Automize {
+    fn new() -> Self {
+        Self {}
+    }
+
+    fn get_name(&self) -> &'static str {
+        Self::get_const_name()
+    }
+
+    fn get_capabilities(&self) -> &[ScriptCapabilities] {
+        &[ScriptCapabilities::OnSecondaryEffect]
+    }
+
+    fn on_secondary_effect(&self, mv: ExecutingMove, target: Pokemon, hit: u8) {
+        let user = mv.user();
+        let stats = user.boosted_stats();
+        let original_speed = stats.speed();
+        let original_weight = user.weight();
+        user.change_stat_boost(Statistic::Speed, 2, true);
+        if user.boosted_stats().speed() != original_speed {
+            user.set_weight(original_weight - 100.0);
+            if user.weight() != original_weight {
+                // TODO: Became nimble dialog.
+            }
+        }
+    }
+
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+}

gen_7_scripts/src/moves/change_all_target_stats.rs

@@ -0,0 +1,58 @@
+use crate::script;
+use core::any::Any;
+use core::sync::atomic::{AtomicI8, Ordering};
+use pkmn_lib_interface::app_interface::list::ImmutableList;
+use pkmn_lib_interface::app_interface::{
+    DynamicLibrary, EffectParameter, ExecutingMove, Pokemon, Statistic,
+};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+script!(
+    ChangeAllTargetStats,
+    "change_all_target_stats",
+    amount: AtomicI8
+);
+
+impl Script for ChangeAllTargetStats {
+    fn new() -> Self {
+        Self {
+            amount: Default::default(),
+        }
+    }
+
+    fn get_name(&self) -> &'static str {
+        Self::get_const_name()
+    }
+
+    fn get_capabilities(&self) -> &[ScriptCapabilities] {
+        &[
+            ScriptCapabilities::Initialize,
+            ScriptCapabilities::OnSecondaryEffect,
+        ]
+    }
+
+    fn on_initialize(
+        &self,
+        library: &DynamicLibrary,
+        parameters: Option<ImmutableList<EffectParameter>>,
+    ) {
+        self.amount.store(
+            parameters.unwrap().get(0).unwrap().as_int() as i8,
+            Ordering::SeqCst,
+        );
+    }
+
+    fn on_secondary_effect(&self, mv: ExecutingMove, target: Pokemon, _hit: u8) {
+        let user = mv.user();
+        let amount = self.amount.load(Ordering::SeqCst);
+        target.change_stat_boost(Statistic::Attack, amount, user == target);
+        target.change_stat_boost(Statistic::Defense, amount, user == target);
+        target.change_stat_boost(Statistic::SpecialAttack, amount, user == target);
+        target.change_stat_boost(Statistic::SpecialDefense, amount, user == target);
+        target.change_stat_boost(Statistic::Speed, amount, user == target);
+    }
+
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+}

gen_7_scripts/src/moves/change_target_stats.rs

@@ -0,0 +1,74 @@
+use crate::script;
+use core::any::Any;
+use core::sync::atomic::{AtomicI8, Ordering};
+use pkmn_lib_interface::app_interface::list::ImmutableList;
+use pkmn_lib_interface::app_interface::{
+    DynamicLibrary, EffectParameter, ExecutingMove, Pokemon, Statistic,
+};
+use pkmn_lib_interface::handling::{Script, ScriptCapabilities};
+
+macro_rules! change_stat_effect {
+    (
+        $stat:ident
+    ) => {
+        paste::paste! {
+            pub struct [<ChangeTarget $stat>] {
+                amount: AtomicI8,
+            }
+
+            impl [<ChangeTarget $stat>] {
+                pub const fn get_const_name() -> &'static str {
+                    stringify!([<"change_target_" $stat:snake>])
+                }
+            }
+
+            impl Script for [<ChangeTarget $stat>] {
+                fn new() -> Self {
+                    Self {
+                        amount: Default::default(),
+                    }
+                }
+
+                fn get_name(&self) -> &'static str {
+                    Self::get_const_name()
+                }
+
+                fn get_capabilities(&self) -> &[ScriptCapabilities] {
+                    &[
+                        ScriptCapabilities::Initialize,
+                        ScriptCapabilities::OnSecondaryEffect,
+                    ]
+                }
+
+                fn on_initialize(
+                    &self,
+                    _library: &DynamicLibrary,
+                    parameters: Option<ImmutableList<EffectParameter>>,
+                ) {
+                    self.amount.store(
+                        parameters.unwrap().get(0).unwrap().as_int() as i8,
+                        Ordering::SeqCst,
+                    );
+                }
+
+                fn on_secondary_effect(&self, mv: ExecutingMove, target: Pokemon, _hit: u8) {
+                    target.change_stat_boost(
+                        Statistic::$stat,
+                        self.amount.load(Ordering::SeqCst),
+                        mv.user() == target,
+                    );
+                }
+
+                fn as_any(&self) -> &dyn Any {
+                    self
+                }
+            }
+        }
+    };
+}
+
+change_stat_effect!(Attack);
+change_stat_effect!(Defense);
+change_stat_effect!(SpecialAttack);
+change_stat_effect!(SpecialDefense);
+change_stat_effect!(Speed);

gen_7_scripts/src/moves/mod.rs

@@ -5,6 +5,9 @@ pub mod assist;
 pub mod assurance;
 pub mod attract;
 pub mod aurora_veil;
+pub mod automize;
+pub mod change_all_target_stats;
+pub mod change_target_stats;
 pub mod light_screen;
 pub mod multi_hit_move;
 pub mod reflect;