Commit of decompiled and "updated" code.
This commit is contained in:
Big Duckie
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using System;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using Terraria;
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using Terraria.Audio;
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using Terraria.Enums;
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using Terraria.GameContent;
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using Terraria.ID;
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using Terraria.ModLoader;
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namespace FabusMod.Projectiles.Lasers;
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public class RainbowBeam : ModProjectile
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{
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private const int MAX_CHARGE = 50;
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private const float MOVE_DISTANCE = 60f;
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public float Distance
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{
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get
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{
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return Projectile.ai[0];
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}
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set
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{
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Projectile.ai[0] = value;
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}
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}
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public float Charge
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{
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get
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{
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return Projectile.localAI[0];
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}
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set
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{
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Projectile.localAI[0] = value;
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}
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}
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public override void SetDefaults()
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{
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Projectile.width = 10;
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Projectile.height = 10;
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Projectile.friendly = true;
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Projectile.penetrate = -1;
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Projectile.tileCollide = false;
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Projectile.hide = true;
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}
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public override bool PreDraw(ref Color lightColor)
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{
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if (Charge == MAX_CHARGE)
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{
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Vector2 unit = Projectile.velocity;
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DrawLaser(TextureAssets.Projectile[Projectile.type].Value, Main.player[Projectile.owner].Center, unit, 10f, Projectile.damage, -1.57f, 1f, 1000f, Color.White, 60);
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}
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return false;
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}
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public void DrawLaser(Texture2D texture, Vector2 start, Vector2 unit, float step, int damage, float rotation = 0f, float scale = 1f, float maxDist = 2000f, Color color = default, int transDist = 50)
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{
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float r = Utils.ToRotation(unit) + rotation;
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for (float i = transDist; i <= Distance; i += step)
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{
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Color c = Color.White;
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Vector2 origin = start + i * unit;
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Main.EntitySpriteDraw(texture, origin - Main.screenPosition, new Rectangle(0, 26, 28, 26), (i < transDist) ? Color.Transparent : c, r, new Vector2(14f, 13f), scale, SpriteEffects.None, 0);
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}
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Main.EntitySpriteDraw(texture, start + unit * (transDist - step) - Main.screenPosition, new Rectangle(0, 0, 28, 26), Color.White, r, new Vector2(14f, 13f), scale, SpriteEffects.None, 0);
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Main.EntitySpriteDraw(texture, start + (Distance + step) * unit - Main.screenPosition, new Rectangle(0, 52, 28, 26), Color.White, r, new Vector2(14f, 13f), scale, SpriteEffects.None, 0);
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}
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public override bool? Colliding(Rectangle projHitbox, Rectangle targetHitbox)
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{
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if (Charge == MAX_CHARGE)
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{
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Player p = Main.player[Projectile.owner];
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Vector2 unit = Projectile.velocity;
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float point = 0f;
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if (Collision.CheckAABBvLineCollision(Utils.TopLeft(targetHitbox), Utils.Size(targetHitbox), p.Center, p.Center + unit * Distance, 22f, ref point))
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{
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return true;
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}
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}
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return false;
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}
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public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
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{
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target.immune[Projectile.owner] = 3;
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target.AddBuff(72, 180, false);
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target.AddBuff(ModContent.BuffType<Buffs.RainbowsWrath>(), 120, false);
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}
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public override void AI()
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{
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Vector2 mousePos = Main.MouseWorld;
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Player player = Main.player[Projectile.owner];
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if (Projectile.owner == Main.myPlayer)
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{
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Vector2 diff = mousePos - player.Center;
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diff.Normalize();
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Projectile.velocity = diff;
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Projectile.direction = ((Main.MouseWorld.X > player.position.X) ? 1 : (-1));
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Projectile.netUpdate = true;
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}
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Projectile.position = player.Center + Projectile.velocity * MOVE_DISTANCE;
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Projectile.timeLeft = 2;
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int dir = Projectile.direction;
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player.ChangeDir(dir);
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player.heldProj = Projectile.whoAmI;
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player.itemTime = 2;
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player.itemAnimation = 2;
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player.itemRotation = (float)Math.Atan2(Projectile.velocity.Y * dir, Projectile.velocity.X * dir);
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if (!player.channel)
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{
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Projectile.Kill();
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}
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else
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{
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if (Main.time % 10.0 < 1.0 && !player.CheckMana(player.inventory[player.selectedItem].mana, true, false))
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{
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Projectile.Kill();
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}
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Vector2 offset = Projectile.velocity;
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offset *= 40f;
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Vector2 pos = player.Center + offset - new Vector2(10f, 10f);
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if (Charge < MAX_CHARGE)
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{
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Charge++;
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}
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int chargeFact = (int)(Charge / 20f);
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Vector2 dustVelocity = Vector2.UnitX * 18f;
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dustVelocity = Utils.RotatedBy(dustVelocity, (double)(Projectile.rotation - 1.57f), default);
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Vector2 spawnPos = Projectile.Center + dustVelocity;
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for (int j = 0; j < chargeFact + 1; j++)
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{
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Vector2 spawn = spawnPos + Utils.ToRotationVector2((float)Main.rand.NextDouble() * 6.28f) * (12f - chargeFact * 2);
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Dust obj = Main.dust[Dust.NewDust(pos, 20, 20, DustID.YellowTorch, Projectile.velocity.X / 2f, Projectile.velocity.Y / 2f, 0, default, 1f)];
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obj.velocity = Vector2.Normalize(spawnPos - spawn) * 1.5f * (10f - chargeFact * 2f) / 10f;
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obj.noGravity = true;
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obj.scale = Main.rand.Next(10, 20) * 0.05f;
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}
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}
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if (Charge < MAX_CHARGE)
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{
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return;
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}
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Vector2 start = player.Center;
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_ = Projectile.velocity * -1f;
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for (Distance = MOVE_DISTANCE; Distance <= 2200f; Distance += 5f)
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{
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start = player.Center + Projectile.velocity * Distance;
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if (!Collision.CanHit(player.Center, 1, 1, start, 1, 1))
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{
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Distance -= 5f;
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break;
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}
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}
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if (Projectile.soundDelay <= 0)
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{
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SoundEngine.PlaySound(SoundID.Item15, Projectile.Center);
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Projectile.soundDelay = 40;
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}
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for (int i = 0; i < 2; i++)
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{
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float num1 = Utils.ToRotation(Projectile.velocity) + ((Main.rand.NextBool(2)) ? (-1f) : 1f) * 1.57f;
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float num2 = (float)(Main.rand.NextDouble() * 0.800000011920929 + 1.0);
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//new Vector2((float)Math.Cos(num1) * num2, (float)Math.Sin(num1) * num2);
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Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RainbowDust>(), 0f, 0f, 0, default, 1f);
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Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RainbowDust2>(), 0f, 0f, 0, default, 1f);
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Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RainbowDust3>(), 0f, 0f, 0, default, 1f);
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}
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DelegateMethods.v3_1 = new Vector3(0.8f, 0.8f, 1f);
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Utils.PlotTileLine(Projectile.Center, Projectile.Center + Projectile.velocity * (Distance - MOVE_DISTANCE), 26f, new Utils.TileActionAttempt(DelegateMethods.CastLight));
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}
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public override bool ShouldUpdatePosition()
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{
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return false;
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}
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public override void CutTiles()
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{
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DelegateMethods.tilecut_0 = (TileCuttingContext)2;
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Vector2 unit = Projectile.velocity;
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Utils.PlotTileLine(Projectile.Center, Projectile.Center + unit * Distance, (Projectile.width + 16) * Projectile.scale, new Utils.TileActionAttempt(DelegateMethods.CutTiles));
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}
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}
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