npc.velocity.Y = 20f;
npc.velocity.X = 0f;
if (Math.Abs(npc.position.Y - player.position.Y) < 5) {
AI_RestTimer = 0;
AI_State = State_Charging;
}
www.howtogeek.com
I'm no expert, but I did something similar on a projectile with the Collision class. Give Collision.SolidCollision(vector2, int, int) your NPC's position, width and height and it will return a bool based on weather or not it's hitting something.
From what I saw, this is apparently a function/method, or a hook, right? If it is not a difficult task, how could I get a variable from one method and use it in another? And thanks for trying to help, I appreciate that.
if (npc.wet) {
//insert code here
}if (npc.wet) {
npc.velocity.Y -= 0.15; //gravity is -0.1, so this should counteract gravity
}if (npc.wet) {
npc.velocity.Y = 0;
npc.position.Y -= 5;
}
using System;
using Terraria;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria.ID;
using Terraria.ModLoader;
namespace MySword.Projectiles
{
public class ExProcyonBlast : ModProjectile
{
public override void SetStaticDefaults()
{
DisplayName.SetDefault("Ex Procyon Blast");
}
public override void SetDefaults()
{
projectile.width = 500;
projectile.height = 500;
projectile.scale = 1f;
projectile.timeLeft = 30;
projectile.penetrate = 10;
projectile.friendly = true;
projectile.magic = true;
projectile.tileCollide = false;
projectile.alpha = 55;
projectile.light = 1f;
projectile.aiStyle = 4;
}
public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
{
target.AddBuff(mod.BuffType("OnFire!"), 180, false);
}
}
}using Terraria;
using Microsoft.Xna.Framework;
using Terraria.ID;
using Terraria.ModLoader;
namespace MySword.Items
{
public class TrueLizaverde : ModItem
{
public override void SetStaticDefaults()
{
DisplayName.SetDefault("True Lizaverde");
Tooltip.SetDefault("3000% Water DMG (Magic). Increases own CRI DMG by 30% for 8s. Water units get an extra 30%");
}
public override void SetDefaults()
{
item.melee = true;
item.damage = 250;
item.useStyle = 1;
item.useTime = 10;
item.useAnimation = 10;
item.knockBack = 5;
item.value = 30000;
item.rare = -12;
item.UseSound = SoundID.Item1;
item.autoReuse = true;
item.width = 175;
item.height = 175;
item.scale = 0.35f;
item.mana = 10;
item.crit = 97;
item.shoot = mod.ProjectileType("FrostWaveLizaverde");
item.shootSpeed = 30f;
}
public override void HoldItem(Player player)
{
player.itemLocation.Y = player.Center.Y;
player.itemLocation.X = player.Center.X - 18 * player.direction;
}
public override void AddRecipes()
{
ModRecipe TrueLizaverderecipe = new ModRecipe(mod);
TrueLizaverderecipe.AddIngredient(173, 10);
TrueLizaverderecipe.AddIngredient(381, 10);
TrueLizaverderecipe.AddIngredient(19, 10);
TrueLizaverderecipe.AddIngredient(177, 1);
TrueLizaverderecipe.AddTile(17);
TrueLizaverderecipe.SetResult(this);
TrueLizaverderecipe.AddRecipe();
}
}
}You would add in
public override bool Shoot(Player player, ref Vector2 position, ref float speedX, ref float speedY, ref int type, ref int damage, ref float knockBack) {
Projectile.NewProjectile(position.x + velocity.x * multiplier, position.y + velocity.y * multiplier, speedX, speedY, type, damage, knockBack, player.whoAmI);
return false;
}Collision.SolidCollision is a function. I don't know exactly what you mean by get a variable from one method and use it in another, but what I was suggesting you do is something like the following.
if (Collision.SolidCollision(npc.position, npc.width, npc.height))
{
//do the thing
}idk wut i did to mess it up(im new to programming) but it didnt work
using System;
using Terraria;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria.ID;
using Terraria.ModLoader;
namespace MySword.Projectiles
{
public class ExProcyonBlast : ModProjectile
{
public override void SetStaticDefaults()
{
DisplayName.SetDefault("Ex Procyon Blast");
}
public override void SetDefaults()
{
projectile.width = 500;
projectile.height = 500;
projectile.scale = 1f;
projectile.timeLeft = 30;
projectile.penetrate = 10;
projectile.friendly = true;
projectile.magic = true;
projectile.tileCollide = false;
projectile.alpha = 55;
projectile.light = 1f;
projectile.aiStyle = 4;
}
public override bool Shoot(Player player, ref Vector2 position, ref float speedX, ref float speedY, ref int type, ref int damage, ref float knockBack)
{
Projectile.NewProjectile(position.x + velocity.x * multiplier, position.y + velocity.y * multiplier, speedX, speedY, type, damage, knockBack, player.whoAmI);
return false;
}
public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
{
//The debuff inflicted is the modded debuff Ethereal Flames. 180 is the duration in frames: Terraria runs at 60 FPS, so that's 3 seconds (180/60=3). To change the modded debuff, change EtherealFlames to whatever the buff is called; to add a vanilla debuff, change mod.BuffType("EtherealFlames") to a number based on the terraria buff IDs. Some useful ones are 20 for poison, 24 for On Fire!, 39 for Cursed Flames, 69 for Ichor, and 70 for Venom.
target.AddBuff(mod.BuffType("OnFire!"), 180, false);
}
}
}You put it in the weapon code, not the projectile code.
Now there is another problem after i added it to the weapon(i eliminated it from the projectile)
using System;
using Terraria;
using Microsoft.Xna.Framework;
using Terraria.ID;
using Terraria.ModLoader;
namespace MySword.Items
{
public class TrueFomalhautEx : ModItem
{
public override void SetStaticDefaults()
{
DisplayName.SetDefault("True Fomalhaut");
Tooltip.SetDefault("7200% Fire DMG (Magic). Increases own DMG by 50% for 2s.");
}
public override void SetDefaults()
{
item.buffType = 159;
item.buffTime = 120;
item.magic = true;
item.noMelee = true;
item.damage = 250;
item.useStyle = 5;
item.useTime = 5;
item.useAnimation = 5;
item.knockBack = 2;
item.value = 5000;
item.rare = -12;
item.UseSound = SoundID.Item1;
item.autoReuse = true;
item.width = 64;
item.height = 64;
item.mana = 15;
item.scale = 0.33f;
item.shoot = item.shoot = mod.ProjectileType("ExProcyonBlast");
item.shootSpeed = 1f;
}
public override bool Shoot(Player player, ref Vector2 position, ref float speedX, ref float speedY, ref int type, ref int damage, ref float knockBack)
{
Projectile.NewProjectile(position.x + velocity.x * multiplier, position.y + velocity.y * multiplier, speedX, speedY, type, damage, knockBack, player.whoAmI);
return false;
}
public override void AddRecipes()
{
ModRecipe TrueFomalhautExrecipe = new ModRecipe(mod);
TrueFomalhautExrecipe.AddIngredient(2, 1);
TrueFomalhautExrecipe.AddIngredient(29, 1);
TrueFomalhautExrecipe.AddIngredient(22, 10);
TrueFomalhautExrecipe.AddIngredient(65, 3);
TrueFomalhautExrecipe.AddIngredient(19, 5);
TrueFomalhautExrecipe.AddTile(17);
TrueFomalhautExrecipe.SetResult(this);
TrueFomalhautExrecipe.AddRecipe();
}
}
}[/CODE=csharp]