74 lines
2.9 KiB
C#
74 lines
2.9 KiB
C#
using HarmonyLib;
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using KFCommonUtilityLib.Scripts.StaticManagers;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection.Emit;
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namespace KFCommonUtilityLib.Harmony
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{
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[HarmonyPatch]
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public static class InvariableRPMPatches
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{
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//added as a transpiler so that it's applied before all post processing
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[HarmonyPatch(typeof(ItemActionRanged), nameof(ItemActionRanged.OnHoldingUpdate))]
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[HarmonyTranspiler]
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private static IEnumerable<CodeInstruction> Transpiler_OnHoldingUpdate_ItemActionRanged(IEnumerable<CodeInstruction> instructions)
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{
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var codes = instructions.ToList();
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var mtd_getvalue = AccessTools.Method(typeof(EffectManager), nameof(EffectManager.GetValue));
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for (int i = 0; i < codes.Count; i++)
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{
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if (codes[i].Calls(mtd_getvalue))
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{
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int start = -1;
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for (int j = i; j >= 0; j--)
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{
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if (codes[j].opcode == OpCodes.Stloc_0)
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{
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start = j + 2;
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break;
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}
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}
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if (start >= 0)
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{
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codes.InsertRange(i + 2, new[]
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{
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new CodeInstruction(OpCodes.Ldarg_0),
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new CodeInstruction(OpCodes.Ldloc_0),
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CodeInstruction.Call(typeof(InvariableRPMPatches), nameof(InvariableRPMPatches.CalcFixedRPM))
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});
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codes.RemoveRange(start, i - start + 2);
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Log.Out("Invariable RPM Patch applied!");
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}
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break;
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}
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}
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return codes;
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}
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private static float CalcFixedRPM(ItemActionRanged rangedAction, ItemActionRanged.ItemActionDataRanged rangedData)
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{
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float res;
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if (rangedAction is IModuleContainerFor<ActionModuleInvariableRPM> actionModule)
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{
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float rpm = 60f / rangedData.OriginalDelay;
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float perc = 1f;
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var tags = rangedData.invData.item.ItemTags;
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MultiActionManager.ModifyItemTags(rangedData.invData.itemValue, rangedData, ref tags);
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rangedData.invData.item.Effects.ModifyValue(rangedData.invData.holdingEntity, PassiveEffects.RoundsPerMinute, ref rpm, ref perc, rangedData.invData.itemValue.Quality, tags);
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res = rpm * perc;
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//Log.Out($"fixed RPM {res}");
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}
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else
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{
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res = EffectManager.GetValue(PassiveEffects.RoundsPerMinute, rangedData.invData.itemValue, 60f / rangedData.OriginalDelay, rangedData.invData.holdingEntity);
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}
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res = 60f / res;
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return res;
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}
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}
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}
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