// To support the decay delay, we will use the HoeDirt.state variable to track how many days the patch has gone without being watered.
// For example: 'state == -3' indicates that the tile hasn't been watered in the past 3 days.
void HoeDirt_dayUpdate()
{
// Find: if (crop != null)
var dayUpdate = BeginCode();
var begin = AttachLabel(dayUpdate[0]);
dayUpdate.Prepend(
// if (crop == null
Instructions.Ldarg_0(),
Instructions.Callvirt_get(typeof(HoeDirt), nameof(HoeDirt.crop)),
Instructions.Brtrue(begin),
// && state <= 0) {
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(HoeDirt), nameof(HoeDirt.state)),
Instructions.Call_get(typeof(NetInt), nameof(NetInt.Value)),
Instructions.Ldc_I4_0(),
Instructions.Bgt(begin),
// state--;
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(HoeDirt), nameof(HoeDirt.state)),
Instructions.Dup(),
Instructions.Call_get(typeof(NetInt), nameof(NetInt.Value)),
Instructions.Ldc_I4_1(),
Instructions.Sub(),
Instructions.Call_set(typeof(NetInt), nameof(NetInt.Value)),
// return;
Instructions.Ret()
// }
);
}
void HoeDirt_dayUpdate()
{
// Find: if (crop != null)
var dayUpdate = BeginCode();
var begin = AttachLabel(dayUpdate[0]);
dayUpdate.Prepend(
// if (crop == null
Instructions.Ldarg_0(),
Instructions.Callvirt_get(typeof(StardewValley.TerrainFeatures.HoeDirt), "crop"),
Instructions.Brtrue(begin),
// && state <= 0) {
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(StardewValley.TerrainFeatures.HoeDirt), "state"),
Instructions.Call_get(typeof(Netcode.NetInt), "Value"),
Instructions.Ldc_I4_0(),
Instructions.Bgt(begin),
// state--;
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(StardewValley.TerrainFeatures.HoeDirt), "state"),
Instructions.Dup(),
Instructions.Call_get(typeof(Netcode.NetInt), "Value"),
Instructions.Ldc_I4_1(),
Instructions.Sub(),
Instructions.Call_set(typeof(Netcode.NetInt), "Value"),
// return;
Instructions.Ret()
// }
);
}
void Tree_DayUpdate()
{
// Erase code related to tree spreading.
var spread = FindCode(
// if ((int)growthStage >= 5
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(StardewValley.TerrainFeatures.Tree), "growthStage"),
OpCodes.Call,
OpCodes.Ldc_I4_5,
OpCodes.Blt,
// && environment is Farm ...
OpCodes.Ldarg_1,
Instructions.Isinst(typeof(StardewValley.Farm)),
OpCodes.Brfalse
);
spread.Extend(
// hasSeed.Value = false;
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(StardewValley.TerrainFeatures.Tree), "hasSeed"),
OpCodes.Ldc_I4_0,
OpCodes.Callvirt
);
spread.length -= 4;
if (config.OnlyPreventTapped)
{
spread.Prepend(
// if (!tapped)
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(StardewValley.TerrainFeatures.Tree), "tapped"),
Instructions.Call_get(typeof(Netcode.NetBool), "Value"),
Instructions.Brtrue(AttachLabel(spread.End[0]))
);
spread.ReplaceJump(4, spread[0]);
spread = spread.End;
}
else
{
spread.Remove();
// Don't remove seeds when on the farm
// if (!environment is Farm)
spread.Append(
Instructions.Ldarg_1(),
Instructions.Isinst(typeof(StardewValley.Farm)),
Instructions.Brtrue(AttachLabel(spread[4]))
);
}
// Increase chance that tree has a seed.
var seed = spread.FindNext(
OpCodes.Ldsfld,
OpCodes.Callvirt,
OpCodes.Ldc_R8,
OpCodes.Bge_Un
);
seed[2].operand = config.SeedChance;
}
// Change the behavior of the grass growth & spreading.
void GameLocation_growWeedGrass()
{
// Stop grass from growing & spreading.
AllCode().Prepend(
Instructions.Call(GetType(), nameof(getDisableGrowth)),
Instructions.Brfalse(AttachLabel(AllCode()[0])),
Instructions.Ret()
);
// Change grass growth to spread mostly everywhere.
var growWeedGrass = BeginCode();
// For each of the 4 directions
for (int i = 0; i < 4; i++)
{
growWeedGrass = growWeedGrass.FindNext(
OpCodes.Ldarg_0,
null,
null,
null,
null,
Instructions.Ldstr("Diggable"),
Instructions.Ldstr("Back"),
Instructions.Call(typeof(GameLocation), nameof(GameLocation.doesTileHaveProperty), typeof(int), typeof(int), typeof(string), typeof(string)),
OpCodes.Brfalse
);
growWeedGrass.Prepend(
Instructions.Call(GetType(), nameof(getGrowEverywhere)),
Instructions.Brtrue(AttachLabel(growWeedGrass.End[0]))
);
}
// Growth chance
FindCode(
Instructions.Ldc_R8(0.65),
OpCodes.Bge_Un,
OpCodes.Ldloca_S
)[0] = Instructions.Call(GetType(), nameof(getGrowthChance));
// Spread
var spreadGrass = BeginCode();
// For each of the 4 directions
for (int i = 0; i < 4; i++)
{
spreadGrass = spreadGrass.FindNext(
Instructions.Ldc_R8(0.25),
OpCodes.Bge_Un,
OpCodes.Ldarg_0
);
spreadGrass[0] = Instructions.Call(GetType(), nameof(getSpreadChance));
}
}
void HoeDirt_performUseAction()
{
var harvest_hand = FindCode(
OpCodes.Ldarg_0,
OpCodes.Call,
OpCodes.Ldfld,
OpCodes.Call,
OpCodes.Brtrue
);
// Logic here depends on whether flowers can be harvested by scythe.
if (config.ScytheHarvestFlowers)
{
// Entirely remove logic related to harvesting by hand.
harvest_hand.Extend(
OpCodes.Ldarg_0,
OpCodes.Call,
OpCodes.Ldfld,
OpCodes.Call,
OpCodes.Ldc_I4_1,
OpCodes.Bne_Un
);
harvest_hand.Remove();
}
else
{
// Only allow harvesting by hand for flowers. Otherwise those would not be harvestable.
harvest_hand.Replace(
harvest_hand[0],
harvest_hand[1],
Instructions.Ldfld(typeof(Crop), nameof(Crop.programColored)),
Instructions.Call_get(typeof(NetBool), nameof(NetBool.Value)),
Instructions.Brfalse((Label)harvest_hand[4].operand)
);
var harvest_scythe = FindCode(
OpCodes.Ldarg_0,
OpCodes.Call,
OpCodes.Ldfld,
OpCodes.Call,
OpCodes.Ldc_I4_1,
OpCodes.Bne_Un
);
harvest_scythe.Replace(
harvest_scythe[0],
harvest_scythe[1],
Instructions.Ldfld(typeof(Crop), nameof(Crop.programColored)),
Instructions.Call_get(typeof(NetBool), nameof(NetBool.Value)),
Instructions.Brtrue((Label)harvest_scythe[5].operand)
);
}
}
void Game1_UpdateViewPort()
{
var range = FindCode(
// if (!Game1.viewportFreeze ...
Instructions.Ldsfld(typeof(StardewValley.Game1), "viewportFreeze")
);
range.Extend(
// if (Game1.currentLocation.forceViewportPlayerFollow)
Instructions.Ldsfld(typeof(StardewValley.Game1), "currentLocation"),
Instructions.Ldfld(typeof(StardewValley.GameLocation), "forceViewportPlayerFollow"),
OpCodes.Brfalse
);
// Encapsulate with if (!State.Enabled) {
range.Prepend(
Instructions.Call(typeof(StardewHack.AlwaysScrollMap.State), "Enabled"),
Instructions.Brtrue(AttachLabel(range.End[0]))
);
}
void Game1_UpdateViewPort()
{
var range = FindCode(
// if (!Game1.viewportFreeze ...
Instructions.Ldsfld(typeof(Game1), nameof(Game1.viewportFreeze))
);
range.Extend(
// if (Game1.currentLocation.forceViewportPlayerFollow)
Instructions.Ldsfld(typeof(Game1), nameof(Game1.currentLocation)),
Instructions.Ldfld(typeof(GameLocation), nameof(GameLocation.forceViewportPlayerFollow)),
OpCodes.Brfalse
);
// Encapsulate with if (!State.Enabled) {
range.Prepend(
Instructions.Call(typeof(State), nameof(State.Enabled)),
Instructions.Brtrue(AttachLabel(range.End[0]))
);
}
void Game1_UpdateViewPort()
{
var range = FindCode(
// if (!Game1.viewportFreeze ...
Instructions.Ldsfld(typeof(Game1), nameof(Game1.viewportFreeze))
);
range.Extend(
// if (Game1.currentLocation.forceViewportPlayerFollow)
// (Note: currentLocation is a field on PC and a property on android).
Instructions.Ldfld(typeof(GameLocation), nameof(GameLocation.forceViewportPlayerFollow)),
OpCodes.Brfalse
);
// Encapsulate with if (!State.Enabled) {
range.Prepend(
Instructions.Call(typeof(ModEntry), nameof(ModEntry.Enabled)),
Instructions.Brtrue(AttachLabel(range.End[0]))
);
range.ReplaceJump(2, range[0]);
}
void Shears_beginUsing()
{
var halt = FindCode(
OpCodes.Ldarg_S,
Instructions.Callvirt(typeof(StardewValley.Character), "Halt")
);
halt.Replace(
halt[0],
// if (this.animal == null) {
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(StardewValley.Tools.Shears), "animal"),
Instructions.Brtrue(AttachLabel(halt[1])),
// who.forceCanMove();
Instructions.Callvirt(typeof(StardewValley.Farmer), "forceCanMove"),
// return false;
Instructions.Ldc_I4_0(),
Instructions.Ret(),
// }
halt[1]
);
}
void MilkPail_beginUsing()
{
// Find the first animal != null check.
var hasAnimal = FindCode(
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(StardewValley.Tools.MilkPail), "animal"),
OpCodes.Brfalse
);
hasAnimal.Replace(
// if (this.animal == null) {
hasAnimal[0],
hasAnimal[1],
Instructions.Brtrue(AttachLabel(hasAnimal[3])),
// who.forceCanMove();
Instructions.Ldarg_S(4),
Instructions.Callvirt(typeof(StardewValley.Farmer), "forceCanMove"),
// return false;
Instructions.Ldc_I4_0(),
Instructions.Ret()
// }
);
}
void Tree_DayUpdate()
{
// Erase code related to tree spreading.
var spread = FindCode(
// if ((int)growthStage >= 5
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(Tree), nameof(Tree.growthStage)),
OpCodes.Call,
OpCodes.Ldc_I4_5,
OpCodes.Blt,
// && environment is Farm ...
OpCodes.Ldarg_1,
Instructions.Isinst(typeof(Farm)),
OpCodes.Brfalse
);
spread.Extend(
// hasSeed.Value = false;
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(Tree), nameof(Tree.hasSeed)),
OpCodes.Ldc_I4_0,
OpCodes.Callvirt
);
spread.length -= 4;
if (config.OnlyPreventTapped)
{
spread.Prepend(
// if (!tapped)
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(Tree), nameof(Tree.tapped)),
Instructions.Call_get(typeof(NetBool), nameof(NetBool.Value)),
Instructions.Brtrue(AttachLabel(spread.End[0]))
);
spread.ReplaceJump(4, spread[0]);
spread = spread.End;
}
else
{
spread.Remove();
// Don't remove seeds when on the farm
// if (!environment is Farm)
spread.Append(
Instructions.Ldarg_1(),
Instructions.Isinst(typeof(Farm)),
Instructions.Brtrue(AttachLabel(spread[4]))
);
}
// Increase chance that tree has a seed.
// hasSeed.Value = false;
// float num3 = 0.05f;
var seed = spread.FindNext(
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(Tree), nameof(Tree.hasSeed)),
OpCodes.Ldc_I4_0,
OpCodes.Callvirt,
Instructions.Ldc_R4(0.05f),
OpCodes.Stloc_1
);
seed[4].operand = config.SeedChance;
}
void Tree_DayUpdate()
{
// Erase code related to tree spreading.
var spread = FindCode(
// if ((int)growthStage >= 5
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(Tree), nameof(Tree.growthStage)),
OpCodes.Call,
OpCodes.Ldc_I4_5,
OpCodes.Blt,
// && environment is Farm ...
OpCodes.Ldarg_1,
Instructions.Isinst(typeof(Farm)),
OpCodes.Brfalse
);
spread.Extend(
// hasSeed.Value = false;
OpCodes.Ldarg_0,
Instructions.Ldfld(typeof(Tree), nameof(Tree.hasSeed)),
OpCodes.Ldc_I4_0,
OpCodes.Callvirt
);
spread.length -= 4;
spread.Prepend(
// if (!tapped && config.OnlyPreventTapped)
Instructions.Ldarg_0(),
Instructions.Ldfld(typeof(Tree), nameof(Tree.tapped)),
Instructions.Call_get(typeof(NetBool), nameof(NetBool.Value)),
Instructions.Brtrue(AttachLabel(spread.End[0])),
Instructions.Call(GetType(), nameof(isOnlyPreventTapped)),
Instructions.Brfalse(AttachLabel(spread.End[0]))
);
spread.ReplaceJump(6, spread[0]);
// if RetainSeed: Don't remove seeds when on the farm
var remove_seed = spread.End;
remove_seed.length += 4;
// if (!config.RetainSeed || !environment is Farm)
var lbl = generator.DefineLabel();
remove_seed.Prepend(
Instructions.Call(GetType(), nameof(isRetainSeed)),
Instructions.Brfalse(lbl),
Instructions.Ldarg_1(),
Instructions.Isinst(typeof(Farm)),
Instructions.Brtrue(AttachLabel(remove_seed.End[0]))
);
remove_seed.ReplaceJump(5, remove_seed[0]);
remove_seed[5].labels.Add(lbl);
// Increase chance that tree has a seed.
// float num3 = 0.05f;
var seed = remove_seed.FindNext(
Instructions.Ldc_R4(0.05f),
OpCodes.Stloc_1
);
seed[0] = Instructions.Call(GetType(), nameof(getSeedChance));
}