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Render blank crafting grid instead of throwing a JsonSyntaxException on nonexistent recipe defined in the wizard's hanbook, fixes #171.

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This commit is contained in:
Electroblob77
2019-08-18 21:58:18 +01:00
parent d6492ee3f1
commit a1d2d6a16e
1 changed files with 40 additions and 33 deletions
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src/main/java/electroblob/wizardry/client/gui/handbook/CraftingRecipe.java
+40 -33
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@@ -4,6 +4,7 @@ import com.google.common.collect.Streams;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSyntaxException;
import electroblob.wizardry.Wizardry;
import electroblob.wizardry.client.DrawingUtils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
@@ -17,6 +18,7 @@ import net.minecraft.item.crafting.Ingredient;
import net.minecraft.util.JsonUtils;
import net.minecraft.util.ResourceLocation;
import javax.annotation.Nullable;
import java.util.*;
class CraftingRecipe {
@@ -60,8 +62,8 @@ class CraftingRecipe {
for(ResourceLocation location : locations){
IRecipe recipe = CraftingManager.getRecipe(location);
if(recipe == null) throw new JsonSyntaxException("No such recipe: " + location);
recipes.add(recipe);
if(recipe == null) Wizardry.logger.warn("The recipe {} used in the wizard's handbook does not exist, it will display a blank grid instead", location);
else recipes.add(recipe);
}
}
@@ -80,7 +82,7 @@ class CraftingRecipe {
for(int[] instance : instances){
if(GuiWizardHandbook.singleToDoublePage(instance[0]) == doublePage){
renderCraftingRecipe(font, itemRenderer, left + instance[1], top + instance[2], recipes.get(index % recipes.size()));
renderCraftingRecipe(font, itemRenderer, left + instance[1], top + instance[2], recipes.isEmpty() ? null : recipes.get(index % recipes.size()));
}
}
}
@@ -96,6 +98,8 @@ class CraftingRecipe {
*/
void drawTooltips(GuiWizardHandbook gui, FontRenderer font, RenderItem itemRenderer, int doublePage, int left, int top, int mouseX, int mouseY){
if(recipes.isEmpty()) return;
int index = (int)(Minecraft.getSystemTime() % Integer.MAX_VALUE)/2000;
for(int[] instance : instances){
@@ -135,50 +139,53 @@ class CraftingRecipe {
}
}
private static void renderCraftingRecipe(FontRenderer font, RenderItem itemRenderer, int x, int y, IRecipe recipe){
ItemStack result = recipe.getRecipeOutput();
private static void renderCraftingRecipe(FontRenderer font, RenderItem itemRenderer, int x, int y, @Nullable IRecipe recipe){
GlStateManager.color(1, 1, 1, 1);
Minecraft.getMinecraft().renderEngine.bindTexture(GuiWizardHandbook.texture);
DrawingUtils.drawTexturedRect(x, y, TEXTURE_INSET_X, TEXTURE_INSET_Y, WIDTH, HEIGHT, GuiWizardHandbook.TEXTURE_WIDTH, GuiWizardHandbook.TEXTURE_HEIGHT);
GlStateManager.pushMatrix();
RenderHelper.enableGUIStandardItemLighting();
GlStateManager.disableLighting();
GlStateManager.enableRescaleNormal();
GlStateManager.enableColorMaterial();
itemRenderer.zLevel = 100.0F;
if(recipe != null){
int index = (int)(Minecraft.getSystemTime() % Integer.MAX_VALUE)/2000;
GlStateManager.pushMatrix();
RenderHelper.enableGUIStandardItemLighting();
GlStateManager.disableLighting();
GlStateManager.enableRescaleNormal();
GlStateManager.enableColorMaterial();
itemRenderer.zLevel = 100.0F;
int i = 0;
int index = (int)(Minecraft.getSystemTime() % Integer.MAX_VALUE) / 2000;
for(Ingredient ingredient : recipe.getIngredients()){
int i = 0;
if(ingredient != Ingredient.EMPTY){
ItemStack stack = ingredient.getMatchingStacks()[index % ingredient.getMatchingStacks().length];
if(!stack.isEmpty()){
itemRenderer.renderItemAndEffectIntoGUI(stack, x + BORDER + 18 * (i%3), y + BORDER + 18 * (i/3));
itemRenderer.renderItemOverlays(font, stack, x + BORDER + 18 * (i%3), y + BORDER + 18 * (i/3));
for(Ingredient ingredient : recipe.getIngredients()){
if(ingredient != Ingredient.EMPTY){
ItemStack stack = ingredient.getMatchingStacks()[index % ingredient.getMatchingStacks().length];
if(!stack.isEmpty()){
itemRenderer.renderItemAndEffectIntoGUI(stack, x + BORDER + 18 * (i % 3), y + BORDER + 18 * (i / 3));
itemRenderer.renderItemOverlays(font, stack, x + BORDER + 18 * (i % 3), y + BORDER + 18 * (i / 3));
}
}
i++;
}
i++;
ItemStack result = recipe.getRecipeOutput();
if(!result.isEmpty()){
itemRenderer.renderItemAndEffectIntoGUI(result, x + BORDER + 86, y + BORDER + 18);
itemRenderer.renderItemOverlays(font, result, x + BORDER + 86, y + BORDER + 18);
}
GlStateManager.popMatrix();
GlStateManager.enableDepth();
GlStateManager.disableColorMaterial();
itemRenderer.zLevel = 0.0F;
RenderHelper.disableStandardItemLighting();
}
if(!result.isEmpty()){
itemRenderer.renderItemAndEffectIntoGUI(result, x + BORDER + 86, y + BORDER + 18);
itemRenderer.renderItemOverlays(font, result, x + BORDER + 86, y + BORDER + 18);
}
GlStateManager.popMatrix();
GlStateManager.enableDepth();
GlStateManager.disableColorMaterial();
itemRenderer.zLevel = 0.0F;
RenderHelper.disableStandardItemLighting();
}
private static void renderCraftingTooltips(GuiWizardHandbook gui, RenderItem itemRenderer, int x, int y, int mouseX, int mouseY, IRecipe recipe){