SubsystemPlantBlockBehavior.cs

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using Engine;
using TemplatesDatabase;
 
namespace Game {
    public class SubsystemPlantBlockBehavior : SubsystemPollableBlockBehavior {
        public SubsystemTime m_subsystemTime;
 
        public SubsystemCellChangeQueue m_subsystemCellChangeQueue;
 
        public SubsystemGameInfo m_subsystemGameInfo;
 
        public SubsystemSeasons m_subsystemSeasons;
 
        public Random m_random = new();
 
        public override int[] HandledBlocks => [
            19,
            20,
            24,
            25,
            28,
            99,
            131,
            244,
            132,
            174,
            204
        ];

        public sealed override void OnNeighborBlockChanged(int x, int y, int z, int neighborX, int neighborY, int neighborZ) {
            bool destroyCell = false;
            int plantValue = SubsystemTerrain.Terrain.GetCellValue(x, y, z);
            int plantContents = Terrain.ExtractContents(plantValue);
            int cellValue = SubsystemTerrain.Terrain.GetCellValue(x, y - 1, z);
            Block blockUnder = BlocksManager.Blocks[Terrain.ExtractContents(cellValue)];
            if (plantContents == 132) { //JackOLanternBlock
                if (blockUnder.IsFaceTransparent(SubsystemTerrain, 4, cellValue)
                    && blockUnder is not FenceBlock) {
                    destroyCell = true;
                }
            }
            else if (!blockUnder.IsSuitableForPlants(cellValue, plantValue)) {
                destroyCell = true;
            }
            if (destroyCell) {
                SubsystemTerrain.DestroyCell(
                    0,
                    x,
                    y,
                    z,
                    0,
                    false,
                    false
                );
            }
        }
 
        public override void OnBlockGenerated(int value, int x, int y, int z, bool isLoaded) {
            Lifecycle(value, x, y, z, true);
        }
 
        public override void OnPoll(int value, int x, int y, int z, int pollPass) {
            if (m_subsystemGameInfo.WorldSettings.EnvironmentBehaviorMode == EnvironmentBehaviorMode.Living) {
                Grow(value, x, y, z, pollPass);
                Lifecycle(value, x, y, z, false);
            }
        }
 
        public virtual void Grow(int value, int x, int y, int z, int pollPass) {
            if (y <= 0
                || y >= 255) {
                return;
            }
            bool skipVanilla = false;
            ModsManager.HookAction(
                "GrowPlant",
                modLoader => {
                    modLoader.GrowPlant(this, x, y, z, pollPass, out bool skip);
                    skipVanilla |= skip;
                    return false;
                }
            );
            if (!skipVanilla) {
                int num = Terrain.ExtractContents(value);
                Block block = BlocksManager.Blocks[num];
                if (num == 19) {
                    GrowTallGrass(value, x, y, z, pollPass);
                    return;
                }
                if (block is FlowerBlock) {
                    GrowFlower(value, x, y, z, pollPass);
                    return;
                }
                switch (num) {
                    case 174: GrowRye(value, x, y, z, pollPass); break;
                    case 204: GrowCotton(value, x, y, z, pollPass); break;
                    case 131: GrowPumpkin(value, x, y, z, pollPass); break;
                }
            }
        }
 
        public override void Load(ValuesDictionary valuesDictionary) {
            base.Load(valuesDictionary);
            m_subsystemTime = Project.FindSubsystem<SubsystemTime>(true);
            m_subsystemCellChangeQueue = Project.FindSubsystem<SubsystemCellChangeQueue>(true);
            m_subsystemGameInfo = Project.FindSubsystem<SubsystemGameInfo>(true);
            m_subsystemSeasons = Project.FindSubsystem<SubsystemSeasons>(true);
        }
 
        public void GrowTallGrass(int value, int x, int y, int z, int pollPass) {
            int data = Terrain.ExtractData(value);
            if (TallGrassBlock.GetIsSmall(data)
                && Terrain.ExtractLight(SubsystemTerrain.Terrain.GetCellValueFast(x, y + 1, z)) >= 9) {
                int data2 = TallGrassBlock.SetIsSmall(data, false);
                int value2 = Terrain.ReplaceData(value, data2);
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value2);
            }
        }
 
        public void GrowFlower(int value, int x, int y, int z, int pollPass) {
            int data = Terrain.ExtractData(value);
            if (FlowerBlock.GetIsSmall(data)
                && Terrain.ExtractLight(SubsystemTerrain.Terrain.GetCellValueFast(x, y + 1, z)) >= 9) {
                int data2 = FlowerBlock.SetIsSmall(data, false);
                int value2 = Terrain.ReplaceData(value, data2);
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value2);
            }
        }
 
        public void GrowRye(int value, int x, int y, int z, int pollPass) {
            if (Terrain.ExtractLight(SubsystemTerrain.Terrain.GetCellValueFast(x, y + 1, z)) < 9) {
                return;
            }
            int data = Terrain.ExtractData(value);
            int size = RyeBlock.GetSize(data);
            if (size == 7) {
                return;
            }
            if (RyeBlock.GetIsWild(data)) {
                if (size < 7) {
                    int data2 = RyeBlock.SetSize(RyeBlock.SetIsWild(data, true), size + 1);
                    int value2 = Terrain.ReplaceData(value, data2);
                    m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value2);
                }
                return;
            }
            int cellValueFast = SubsystemTerrain.Terrain.GetCellValueFast(x, y - 1, z);
            if (Terrain.ExtractContents(cellValueFast) == 168) {
                int data3 = Terrain.ExtractData(cellValueFast);
                bool hydration = SoilBlock.GetHydration(data3);
                int nitrogen = SoilBlock.GetNitrogen(data3);
                int num = SubsystemTerrain.Terrain.GetSeasonalTemperature(x, z) + SubsystemWeather.GetTemperatureAdjustmentAtHeight(y);
                int num2 = 4;
                float num3 = 0.8f;
                if (nitrogen > 0) {
                    num2--;
                    num3 -= 0.4f;
                }
                if (hydration) {
                    num2--;
                    num3 -= 0.4f;
                }
                if (num <= 4) {
                    num2 += 4;
                }
                if (pollPass % MathUtils.Max(num2, 1) == 0
                    || !(num3 < 1f)) {
                    int data4 = RyeBlock.SetSize(data, MathUtils.Min(size + 1, 7));
                    if (m_random.Float(0f, 1f) < num3
                        && size == 3) {
                        data4 = RyeBlock.SetIsWild(data4, true);
                    }
                    int value3 = Terrain.ReplaceData(value, data4);
                    m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value3);
                    if (size + 1 == 7) {
                        int data5 = SoilBlock.SetNitrogen(data3, MathUtils.Max(nitrogen - 1, 0));
                        int value4 = Terrain.ReplaceData(cellValueFast, data5);
                        m_subsystemCellChangeQueue.QueueCellChange(x, y - 1, z, value4);
                    }
                }
            }
            else {
                int value5 = Terrain.ReplaceData(value, RyeBlock.SetIsWild(data, true));
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value5);
            }
        }
 
        public void GrowCotton(int value, int x, int y, int z, int pollPass) {
            if (Terrain.ExtractLight(SubsystemTerrain.Terrain.GetCellValueFast(x, y + 1, z)) < 9) {
                return;
            }
            int data = Terrain.ExtractData(value);
            int size = CottonBlock.GetSize(data);
            if (size >= 2) {
                return;
            }
            if (CottonBlock.GetIsWild(data)) {
                int data2 = CottonBlock.SetSize(CottonBlock.SetIsWild(data, true), size + 1);
                int value2 = Terrain.ReplaceData(value, data2);
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value2);
                return;
            }
            int cellValueFast = SubsystemTerrain.Terrain.GetCellValueFast(x, y - 1, z);
            if (Terrain.ExtractContents(cellValueFast) == 168) {
                int data3 = Terrain.ExtractData(cellValueFast);
                bool hydration = SoilBlock.GetHydration(data3);
                int nitrogen = SoilBlock.GetNitrogen(data3);
                int num = SubsystemTerrain.Terrain.GetSeasonalTemperature(x, z) + SubsystemWeather.GetTemperatureAdjustmentAtHeight(y);
                int num2 = 8;
                float num3 = 0.8f;
                if (nitrogen > 0) {
                    num2 -= 2;
                    num3 -= 0.4f;
                }
                if (hydration) {
                    num2 -= 2;
                    num3 -= 0.4f;
                }
                if (num <= 4) {
                    num2 += 8;
                }
                if (pollPass % MathUtils.Max(num2, 1) == 0
                    || !(num3 < 1f)) {
                    int data4 = CottonBlock.SetSize(data, MathUtils.Min(size + 1, 2));
                    if (m_random.Float(0f, 1f) < num3
                        && size == 1) {
                        data4 = CottonBlock.SetIsWild(data4, true);
                    }
                    int value3 = Terrain.ReplaceData(value, data4);
                    m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value3);
                    if (size + 1 == 2) {
                        int data5 = SoilBlock.SetNitrogen(data3, MathUtils.Max(nitrogen - 1, 0));
                        int value4 = Terrain.ReplaceData(cellValueFast, data5);
                        m_subsystemCellChangeQueue.QueueCellChange(x, y - 1, z, value4);
                    }
                }
            }
            else {
                int value5 = Terrain.ReplaceData(value, CottonBlock.SetIsWild(data, true));
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value5);
            }
        }
 
        public void GrowPumpkin(int value, int x, int y, int z, int pollPass) {
            if (Terrain.ExtractLight(SubsystemTerrain.Terrain.GetCellValueFast(x, y + 1, z)) < 9) {
                return;
            }
            int data = Terrain.ExtractData(value);
            int size = BasePumpkinBlock.GetSize(data);
            if (BasePumpkinBlock.GetIsDead(data)
                || size >= 7) {
                return;
            }
            int cellValueFast = SubsystemTerrain.Terrain.GetCellValueFast(x, y - 1, z);
            int num = Terrain.ExtractContents(cellValueFast);
            int data2 = Terrain.ExtractData(cellValueFast);
            bool flag = num == 168 && SoilBlock.GetHydration(data2);
            int num2 = num == 168 ? SoilBlock.GetNitrogen(data2) : 0;
            int num3 = SubsystemTerrain.Terrain.GetSeasonalTemperature(x, z) + SubsystemWeather.GetTemperatureAdjustmentAtHeight(y);
            int num4 = 4;
            float num5 = 0.15f;
            if (num == 168) {
                num4--;
                num5 -= 0.05f;
            }
            if (num2 > 0) {
                num4--;
                num5 -= 0.05f;
            }
            if (flag) {
                num4--;
                num5 -= 0.05f;
            }
            if (num3 <= 8) {
                num4 += 5;
            }
            if (pollPass % MathUtils.Max(num4, 1) == 0
                || !(num5 < 1f)) {
                int data3 = BasePumpkinBlock.SetSize(data, MathUtils.Min(size + 1, 7));
                if (m_random.Float(0f, 1f) < num5) {
                    data3 = BasePumpkinBlock.SetIsDead(data3, true);
                }
                int value2 = Terrain.ReplaceData(value, data3);
                m_subsystemCellChangeQueue.QueueCellChange(x, y, z, value2);
                if (num == 168
                    && size + 1 == 7) {
                    int data4 = SoilBlock.SetNitrogen(data2, MathUtils.Max(num2 - 3, 0));
                    int value3 = Terrain.ReplaceData(cellValueFast, data4);
                    m_subsystemCellChangeQueue.QueueCellChange(x, y - 1, z, value3);
                }
            }
        }
 
        public virtual void Lifecycle(int value, int x, int y, int z, bool applyImmediately) { }
    }
}