gnembon#2

src/main/java/it/bisumto/carpetschool/CarpetSchool.java

@@ -8,6 +8,7 @@
 import it.bisumto.carpetschool.config.Config;
 import it.bisumto.carpetschool.events.CarpetSchoolEvents;
 import it.bisumto.carpetschool.functions.ChatFunctions;
+import it.bisumto.carpetschool.functions.FlySpeedFunctions;
 import it.bisumto.carpetschool.mixins.MinecraftClientAccessor;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.loader.api.FabricLoader;
@@ -32,6 +33,7 @@ public class CarpetSchool implements CarpetExtension, ModInitializer {
     @Override
     public void scarpetApi(CarpetExpression expression) {
         ChatFunctions.apply(expression.getExpr());
+        FlySpeedFunctions.apply(expression.getExpr());
     }
 
     @Override

src/main/java/it/bisumto/carpetschool/config/Config.java

@@ -23,6 +23,8 @@ public class Config {
     public boolean ONLINECHAT;
     @SerializedName("commands")
     public boolean COMMANDS;
+    @SerializedName("spectatorwheel")
+    public boolean SPECTATORWHEEL;
     @SerializedName("schoolname")
     public String SCHOOLNAME;
 
@@ -33,6 +35,7 @@ public Config() {
         this.ONLINECHAT = false;
         this.COMMANDS = false;
         this.SCHOOLNAME = "Castello delle Idee 2021 - Juvenes";
+        this.SPECTATORWHEEL = false;
     }
 
     public static Config getInstance() {

src/main/java/it/bisumto/carpetschool/functions/FlySpeedFunctions.java

@@ -0,0 +1,31 @@
+package it.bisumto.carpetschool.functions;
+
+import carpet.script.Expression;
+import carpet.script.exception.InternalExpressionException;
+import carpet.script.value.EntityValue;
+import carpet.script.value.NumericValue;
+import carpet.script.value.Value;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.stat.Stat;
+import net.minecraft.stat.StatType;
+import net.minecraft.util.Identifier;
+
+public class FlySpeedFunctions {
+    public static void apply(Expression expression) {
+        // fly_speed(speed)
+        expression.addLazyFunction("fly_speed", 2, (c, t, lv) -> {
+            Value v = lv.get(0).evalValue(c);
+            if (!(v instanceof EntityValue) || !(((EntityValue) v).getEntity() instanceof PlayerEntity e))
+                throw new InternalExpressionException("First argument to modify should be a player");
+            float speed = (float) lv.get(1).evalValue(c).readDoubleNumber();
+            e.getAbilities().setFlySpeed(speed);
+
+            return (_c, _t) -> new NumericValue(speed);
+        });
+    }
+
+    private static <T> Stat<T> getStat(StatType<T> type, Identifier id) {
+        T key = type.getRegistry().get(id);
+        return key != null && type.hasStat(key) ? type.getOrCreateStat(key) : null;
+    }
+}

src/main/java/it/bisumto/carpetschool/mixins/MouseMixin.java

@@ -0,0 +1,23 @@
+package it.bisumto.carpetschool.mixins;
+
+import it.bisumto.carpetschool.config.Config;
+import net.minecraft.client.Mouse;
+import net.minecraft.client.gui.screen.world.CreateWorldScreen;
+import net.minecraft.client.gui.widget.CyclingButtonWidget;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Mouse.class)
+public class MouseMixin {
+    @Inject(method = "onMouseScroll",
+            at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/player/PlayerAbilities;setFlySpeed(F)V"),
+            cancellable = true
+    )
+    void onMouseScrollMixin(long window, double horizontal, double vertical, CallbackInfo ci){
+        if(!Config.getInstance().SPECTATORWHEEL) ci.cancel();
+    }
+}

src/main/resources/.data/carpet-school/scripts/frazioni.sc

@@ -65,7 +65,7 @@ _s_proporzione(p) -> _proporzione(
     t = if(rand(2), p, [p:3,p:2,p:1,p:0]);
     t = if(rand(2), t, [t:1,t:0,t:3,t:2]);
 );
-_icognita(i) -> if(i!=null, i, '?');
+_incognita(i) -> if(i!=null, str(i), '?');
 
 // OPERAZIONI PROPORZIONI
 _per(k, p) -> _perL(k, _perR(k, p));
@@ -94,21 +94,21 @@ _semplificaL(p) -> (
 );
 
 // DOMANDA RISPOSTA
+global_primi = [1,2,3,5,7,11,13,17,19,23];
 _casuale() -> (
-    random_item = [if(!rand(6),-1,1)*(floor(rand(10))+1), global_item:1];
-    polinomio = [global_item, random_item];
-    loop(rand(2)+1,
-        _add_rand_item(polinomio, if(!rand(6),-1,1)*(floor(rand(10))+1))
+    rapporto = rand(global_primi);
+    b1 = floor(rand(8))+1;
+    b2 = floor(rand(8))+1;
+    if(b1 == b2, b1 += if(!rand(2),-1,1)*(floor(rand(10))+1));
+    if(b1 == 0, b1 += if(!rand(2),-1,1)*(floor(rand(10))+1));
+    f = [b1, b1*rapporto, b2, b2*rapporto];
+    if(b1*rapporto < 50,
+        f = _perL(floor(rand(5)+1), f);
     );
-    inv = _n_inventory_list(player());
-    if(inv,
-        loop(rand(2)+1,
-            item = rand(inv);
-            monomio = [item:1, item:0];
-            polinomio += monomio
-        );
+    if(b2*rapporto < 50,
+        f = _perR(floor(rand(5)+1), f);
     );
-    polinomio
+    f
 );
 
 _domanda() -> (
@@ -117,24 +117,43 @@ _domanda() -> (
     print(format('b#ff0000 MATEMATICA CON MINECRAFT') +  ' #2.' + (global_domanda+=1));
     print(format('i Rispondi correttamente per ricevere un premio!\n'));
 
-    // TODO:
-    // polinomio = _casuale();
-    // //print(polinomio);
-    // print(_s_polinomio(polinomio) + '=\n');
+    proporzione = _casuale();
+    index = floor(rand(4));
+    global_risposta_corretta = proporzione:index;
+    proporzione:index = null;
+    print(format('b ' + _s_proporzione(proporzione)));
 
-    // r1 = _riduci(polinomio);
-    // r2 = copy(r1);
-    // r3 = copy(r1);
-    // r2:(rand(length(r2))):0 += if(!rand(6),-1,1)*(floor(rand(10))+1);
-    // r3:(rand(length(r2))):0 += if(!rand(6),-1,1)*(floor(rand(10))+1);
+    if(index == 0,
+        r1 = proporzione:1 * proporzione:3 / proporzione:2;
+        r2 = proporzione:2 * proporzione:3 / proporzione:1,
+       index == 1;
+        r1 = proporzione:0 * proporzione:2 / proporzione:3;
+        r2 = proporzione:2 * proporzione:3 / proporzione:0,
+       index == 2;
+        r1 = proporzione:1 * proporzione:3 / proporzione:0;
+        r2 = proporzione:0 * proporzione:1 / proporzione:3,
+       index == 3;
+        r1 = proporzione:0 * proporzione:2 / proporzione:1;
+        r1 = proporzione:0 * proporzione:1 / proporzione:2,
+    );
+    if(rand(6), r1 = (floor(rand(25))+1));
+    if(rand(6), r2 = (floor(rand(25))+1));
+    r1 = floor(r1);
+    r2 = floor(r2);
+    if(r1 == global_risposta_corretta,
+        r1 += if(!rand(2),-1,1)*(floor(rand(10))+1)
+    );
+    while(r2 == global_risposta_corretta || r2 == r1, 127,
+        r2 += if(!rand(2),-1,1)*(floor(rand(10))+1)
+    );
 
-    possibili_risposte = [r1,r2,r3];
+    possibili_risposte = [global_risposta_corretta,r1,r2];
     risposte_disordinate = _c_shuffle(possibili_risposte);
-    global_risposta_corretta = possibili_risposte:0;
+
     global_n_risposta_corretta = risposte_disordinate~global_risposta_corretta;
 
     for(risposte_disordinate,
-        print(format(' ' + global_lettere:_i, '!/frazioni '+_i)+' '+format(' '+_,'!/frazioni '+_i)),
+        print(format(' ' + global_lettere:_i, '!/frazioni '+_i)+' '+format(' ? = '+_,'!/frazioni '+_i)),
     );
     print('=====================================================');
     global_countdown = world_time();
@@ -162,11 +181,25 @@ _risposta(risp) -> (
 );
 
 // FREEZE
+global_pos = {};
+run('carpet creativeFlySpeed 0');
 _freeze() -> (
     if(run('tick freeze'):1:0~'normally',run('tick freeze'));
+    for(player('all'),
+        global_pos:_ = pos(_);
+        fly_speed(_, 0);
+        modify(_, 'gamemode', 'spectator')
+    )
 );
 _unfreeze() -> (
     if(run('tick freeze'):1:0~'frozen',run('tick freeze'));
+    for(player('all'),
+        if(global_pos:_,
+            modify(_, 'gamemode', 'survival');
+            modify(_, 'pos', global_pos:_)
+        );
+        delete(global_pos:_)
+    );
 );
 _unfreeze();
 

src/main/resources/carpet-school.mixins.json

@@ -6,6 +6,7 @@
     "CreateWorldScreenMixin",
     "GameMenuScreenMixin",
     "MinecraftClientAccessor",
+    "MouseMixin",
     "PackScreenMixin",
     "ServerPlayerEntityMixin",
     "TitleScreenMixin"