PrismPlayer.cs

using Microsoft.Xna.Framework;
using System;
using Terraria;
using Terraria.GameInput;
using Terraria.ID;
using Terraria.ModLoader;

namespace prismmod
{
    internal class PrismPlayer : ModPlayer
    {
        private Random rndm = new Random();

        //biomes
        public bool ZoneWaterTown = false;

        //pets and mounts
        public bool tinyTurtle = false;

        public bool facePancake = false;
        public bool apatheticCloud = false;

        public bool upPressed;
        public int upTimer;

        public bool downPressed;
        public int downTimer;

        public int vertDashCooldown = 0;

        //boss shit
        public bool spawnedPrismachine = false;

        //stat changes
        public float noAmmoUseChance = 0;

        public float IncreaseBulletSpeed = 0;
        public int timesBounced = 0;
        public float flamerDamageIncrease = 1f;
        public float flamerSpeedIncrease = 1f;
        public float rocketDamageIncrease = 1f;
        public float bulletDamageIncrease = 1f;
        public float arrowDamageIncrease = 1f;
        public float arrowsFreezeEnemies = 0f;
        public float twoShotRocket = 0f;
        public float reducedContactDamage = 1f;
        public bool vertDash = false;

        public override void UpdateBiomes()
        {
            ZoneWaterTown = PrismWorld.moistChiseledStoneCount > 200;
        }

        public override bool ConsumeAmmo(Item weapon, Item ammo)
        {
            double number = rndm.NextDouble();
            if (number < noAmmoUseChance)
            {
                noAmmoUseChance = 0f;
                return false;
            }
            noAmmoUseChance = 0f;
            return true;
        }

        public override void ResetEffects()
        {
            flamerDamageIncrease = 1f;
            flamerSpeedIncrease = 1f;
            rocketDamageIncrease = 1f;
            bulletDamageIncrease = 1f;
            arrowDamageIncrease = 1f;
            arrowsFreezeEnemies = 0f;
            twoShotRocket = 0f;
            reducedContactDamage = 1f;
            tinyTurtle = false;
            facePancake = false;
            vertDash = false;
            ResetDashTimers();
        }

        public void ResetDashTimers()
        {
            if (upPressed)
            {
                upTimer++;
                if (upTimer > 30)
                {
                    upTimer = 0;
                    upPressed = false;
                }
            }
            if (downPressed)
            {
                downTimer++;
                if (downTimer > 30)
                {
                    downTimer = 0;
                    downPressed = false;
                }
            }

            if (vertDashCooldown > 0)
            {
                vertDashCooldown--;
            }
        }

        public override bool Shoot(Item item, ref Vector2 position, ref float speedX, ref float speedY, ref int type, ref int damage, ref float knockBack)
        {
            if (item.useAmmo == AmmoID.Gel)
            {
                damage = (int)((float)damage * flamerDamageIncrease);
                speedY *= flamerSpeedIncrease;
                speedX *= flamerSpeedIncrease;
            }
            if (item.useAmmo == AmmoID.Rocket)
            {
                damage = (int)((float)damage * rocketDamageIncrease);
                double number = rndm.NextDouble();
                if (number < twoShotRocket)
                {
                    Vector2 perturbedSpeed = new Vector2(speedX, speedY);
                    perturbedSpeed = perturbedSpeed * 0.5f;
                    Projectile.NewProjectile(position.X, position.Y, perturbedSpeed.X, perturbedSpeed.Y, type, damage, knockBack, player.whoAmI);
                }
            }
            if (item.useAmmo == AmmoID.Bullet)
            {
                damage = (int)((float)damage * bulletDamageIncrease);
            }
            if (item.useAmmo == AmmoID.Arrow)
            {
                damage = (int)((float)damage * arrowDamageIncrease);
            }
            return true;
        }

        public override void ModifyHitNPCWithProj(Projectile proj, NPC target, ref int damage, ref float knockback, ref bool crit, ref int hitDirection)
        {
            if (proj.arrow)
            {
                double number = rndm.NextDouble();
                if (number < arrowsFreezeEnemies)
                {
                    target.AddBuff(mod.BuffType("Freezing"), 180);//for 3 seconds, can be changed for balancing later
                }
            }
        }

        public override void OnHitByNPC(NPC npc, int damage, bool crit)
        {
            damage = (int)((float)damage * (reducedContactDamage - 1f));
        }

        public override void ProcessTriggers(TriggersSet triggersSet)
        {
            if (vertDash && vertDashCooldown == 0)
            {
                if (player.controlUp && player.releaseUp)
                {
                    if (upPressed)
                    {
                        player.velocity.Y = -15f;
                        upPressed = false;
                        upTimer = 0;
                        vertDashCooldown = 60;
                    }
                    else
                    {
                        upPressed = true;
                    }
                }

                if (player.controlDown && player.releaseDown)
                {
                    if (downPressed)
                    {
                        player.velocity.Y = 15f;
                        downPressed = false;
                        downTimer = 0;
                        vertDashCooldown = 60;
                    }
                    else
                    {
                        downPressed = true;
                    }
                }
            }
        }
    }
}