add requirement rendering to gas crafter jei ui

Author: PriestOfFern

Kelvin

@@ -35,9 +35,11 @@ enum class ClockworkGuiTextures(
 
     SMART_DUCT_BG("smart_duct", 0,0,165, 73),
 
-
     COMMAND_SEAT("command_seat", 173, 159),
-    WANDER_TOOL_BACKGROUND("overlay", 0, 0, 16, 16);
+    WANDER_TOOL_BACKGROUND("overlay", 0, 0, 16, 16),
+
+    JEI_BAR("jei-widgets", 0, 201, 169, 19),
+	JEI_DARKER_BAR("jei-widgets", 0, 221, 169, 19);
 
     constructor(location: String, width: Int, height: Int) : this(
         ResourceLocation(

common/src/main/kotlin/org/valkyrienskies/clockwork/ClockworkGuiTextures.kt

@@ -47,6 +47,7 @@ class ClockworkJEI() : IModPlugin {
     private val ID: ResourceLocation = ClockworkMod.asResource("jei_plugin")
     var runtime: IJeiRuntime? = null
 
+
     private fun loadCategories() {
         allCategories.clear()
 
@@ -55,7 +56,7 @@ class ClockworkJEI() : IModPlugin {
             .catalyst { ClockworkBlocks.GAS_CRAFTER.get() }
             .catalyst { AllBlocks.BASIN.get() }
             .itemIcon(ClockworkBlocks.GAS_CRAFTER.get())
-            .emptyBackground(177, 103)
+            .background(GasCrafterCategory.GasCraftingRecipeBackground)
             .build(
                 "gas_crafting",
                 CreateRecipeCategory.Factory { info: CreateRecipeCategory.Info<GasCraftingRecipe> ->

common/src/main/kotlin/org/valkyrienskies/clockwork/compat/jei/ClockworkJEI.kt

@@ -12,12 +12,14 @@ import com.simibubi.create.foundation.item.ItemHelper
 import com.simibubi.create.foundation.utility.CreateLang
 import mezz.jei.api.gui.builder.IRecipeLayoutBuilder
 import mezz.jei.api.gui.builder.IRecipeSlotBuilder
+import mezz.jei.api.gui.drawable.IDrawable
 import mezz.jei.api.gui.ingredient.IRecipeSlotsView
 import mezz.jei.api.recipe.IFocusGroup
 import mezz.jei.api.recipe.RecipeIngredientRole
 import net.minecraft.client.Minecraft
 import net.minecraft.client.gui.GuiGraphics
 import net.minecraft.world.item.ItemStack
+import org.valkyrienskies.clockwork.ClockworkGuiTextures
 import org.valkyrienskies.clockwork.content.logistics.gas.crafter.GasCraftingRecipe
 import org.valkyrienskies.kelvin.api.recipe.KelvinGasIngredient
 import org.valkyrienskies.kelvin.integration.jei.GasIngredientRenderer
@@ -27,19 +29,17 @@ import javax.annotation.ParametersAreNonnullByDefault
 
 
 @ParametersAreNonnullByDefault
-class GasCrafterCategory(info: Info<GasCraftingRecipe>) : CreateRecipeCategory<GasCraftingRecipe>(info) {
+class GasCrafterCategory(val info: Info<GasCraftingRecipe>) : CreateRecipeCategory<GasCraftingRecipe>(info) {
     private val crafter = AnimatedGasCrafter()
     private val heater = AnimatedBlazeBurner()
 
-
     override fun draw(
         recipe: GasCraftingRecipe,
         iRecipeSlotsView: IRecipeSlotsView,
         graphics: GuiGraphics,
         mouseX: Double,
         mouseY: Double
     ) {
-
         val requiredHeat = recipe.getRequiredHeat()
 
         val noHeat = requiredHeat == HeatCondition.NONE
@@ -63,13 +63,25 @@ class GasCrafterCategory(info: Info<GasCraftingRecipe>) : CreateRecipeCategory<G
         if (requiredHeat != HeatCondition.NONE) heater.withHeat(requiredHeat.visualizeAsBlazeBurner())
             .draw(graphics, getBackground()!!.getWidth() / 2 + 3, 55)
         crafter.draw(graphics, getBackground()!!.getWidth() / 2 + 3, 34)
+
+
+        var i = if (requiredHeat == HeatCondition.NONE) 0 else 1
+
+        if (recipe.gasRecipe?.requirements != null)
+        recipe.gasRecipe!!.requirements.forEach {
+            ClockworkGuiTextures.JEI_DARKER_BAR.render(graphics, 4, 80+20*i)
+            graphics.drawString(Minecraft.getInstance().font, it.key.get_text(it.value), 7, 85+20*i, 16777215)
+            i++
+        }
     }
 
     override fun setRecipe(
         builder: IRecipeLayoutBuilder,
         recipe: GasCraftingRecipe,
         focuses: IFocusGroup
     ) {
+        (background as? GasCraftingRecipeBackground)?.currentRecipe = recipe
+
         val condensedIngredients = ItemHelper.condenseIngredients(recipe.getIngredients())
 
         var size = condensedIngredients.size + recipe.getFluidIngredients().size + (recipe.gasRecipe?.gasses?.size ?: 0)
@@ -147,6 +159,25 @@ class GasCrafterCategory(info: Info<GasCraftingRecipe>) : CreateRecipeCategory<G
         }
     }
 
+    object GasCraftingRecipeBackground : IDrawable {
+        var currentRecipe: GasCraftingRecipe? = null
+
+        override fun getWidth(): Int = 177
+
+        override fun getHeight(): Int {
+            val recipe = currentRecipe ?: return 103
+
+
+            val requirementCount = recipe.gasRecipe?.requirements?.size ?: return 103
+            val calculatedHeight = 103 + (requirementCount * 20)
+
+            return calculatedHeight
+        }
+
+        override fun draw(guiGraphics: GuiGraphics, xOffset: Int, yOffset: Int) {
+            // Empty background
+        }
+    }
 
     companion object {