108 lines
3.7 KiB
C#
108 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Numerics;
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using System.Runtime.Serialization;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using MLEM.Misc;
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using MLEM.Textures;
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using TouchyTickets.Upgrades;
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using Vector2 = Microsoft.Xna.Framework.Vector2;
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namespace TouchyTickets.Attractions;
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[DataContract]
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public class Attraction {
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[DataMember]
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public readonly List<ActiveModifier> Modifiers = new();
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[DataMember]
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public readonly AttractionType Type;
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[DataMember]
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private double ticketPercentage;
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private float animationSizeModifier;
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public Attraction(AttractionType type) {
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this.Type = type;
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}
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public double Update(TimeSpan passed, ParkMap map, Point position) {
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var genRate = this.GetGenerationRate(map, position);
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// apply generation rate to ticket amount
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this.ticketPercentage += genRate * passed.TotalSeconds;
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var total = (BigInteger) this.ticketPercentage;
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if (total > 0) {
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GameImpl.Instance.Tickets += total;
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this.ticketPercentage -= (double) total;
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}
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// animation stuff
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if (this.animationSizeModifier > 0)
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this.animationSizeModifier = Math.Max(this.animationSizeModifier - 0.2F, 0);
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// return the generation rate per second
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return genRate;
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}
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public void Draw(SpriteBatch batch, Vector2 position, float alpha, float scale) {
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var drawScale = scale;
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if (this.animationSizeModifier > 0)
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drawScale += (float) Math.Sin(this.animationSizeModifier) * 0.05F;
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var tex = Assets.AttractionTexture[this.Type.TextureRegion];
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var center = tex.Size.ToVector2() / 2;
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batch.Draw(tex, position + center * scale, Color.White * alpha, 0, center, drawScale, SpriteEffects.None, 0);
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}
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public double GetGenerationRate(ParkMap map, Point position) {
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var genRate = this.Type.GetGenerationRate();
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// apply attraction modifiers
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var mod = 1D;
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foreach (var modifier in this.Modifiers)
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mod += Math.Pow(modifier.Modifier.Multiplier, modifier.Amount) - 1;
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genRate *= mod;
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// apply star upgrades
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foreach (var upgrade in Upgrade.Upgrades.Values.OfType<NeighborModifierUpgrade>())
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genRate *= upgrade.GetCurrentMultiplier(this, map, position);
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return genRate;
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}
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public void ApplyModifier(AttractionModifier modifier) {
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// increase the amount of existing modifiers
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foreach (var mod in this.Modifiers) {
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if (mod.Modifier == modifier) {
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mod.Amount++;
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return;
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}
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}
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// or add a new modifier
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this.Modifiers.Add(new ActiveModifier(modifier, 1));
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}
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public int GetModifierAmount(AttractionModifier modifier) {
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return this.Modifiers.Where(m => modifier == null || m.Modifier == modifier).Sum(m => m.Amount);
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}
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public BigInteger GetModifierPrice(AttractionModifier modifier) {
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var amount = this.GetModifierAmount(modifier);
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return (BigInteger) Math.Ceiling(modifier.InitialPrice * Math.Pow(1 + 0.45F, amount));
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}
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public void Wobble() {
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this.animationSizeModifier = MathHelper.Pi;
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}
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public IEnumerable<Attraction> GetSurrounding(ParkMap map, Point position, AttractionType type) {
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foreach (var tile in this.Type.GetCoveredTiles()) {
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foreach (var dir in Direction2Helper.Adjacent) {
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var other = map.GetAttractionAt(position + tile + dir.Offset());
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if (other != null && other != this && other.Type == type)
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yield return other;
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}
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}
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}
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} |