From ebee4fa5da44f28b3fce057c746e5af3b964fcd3 Mon Sep 17 00:00:00 2001
From: iczero <iczero4@gmail.com>
Date: Fri, 8 Nov 2019 16:56:06 -0500
Subject: [PATCH] Implement build autopausing (#1017)

Automatically pause building after current build queue is empty
---
 core/assets/bundles/bundle.properties                      | 1 +
 core/src/io/anuke/mindustry/entities/type/Player.java      | 1 +
 core/src/io/anuke/mindustry/input/DesktopInput.java        | 7 +++++++
 .../io/anuke/mindustry/ui/dialogs/SettingsMenuDialog.java  | 3 +++
 core/src/io/anuke/mindustry/world/blocks/BuildBlock.java   | 3 +++
 5 files changed, 15 insertions(+)

diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 5a7cda6c66..290e12f224 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -597,6 +597,7 @@ setting.shadows.name = Shadows
 setting.blockreplace.name = Automatic Block Suggestions
 setting.linear.name = Linear Filtering
 setting.hints.name = Hints
+setting.buildautopause.name = Auto-pause Building
 setting.animatedwater.name = Animated Water
 setting.animatedshields.name = Animated Shields
 setting.antialias.name = Antialias[lightgray] (requires restart)[]
diff --git a/core/src/io/anuke/mindustry/entities/type/Player.java b/core/src/io/anuke/mindustry/entities/type/Player.java
index 80c9cded3a..7bb6cfdda2 100644
--- a/core/src/io/anuke/mindustry/entities/type/Player.java
+++ b/core/src/io/anuke/mindustry/entities/type/Player.java
@@ -52,6 +52,7 @@ public class Player extends Unit implements BuilderMinerTrait, ShooterTrait{
     public @Nullable
     String uuid, usid;
     public boolean isAdmin, isTransferring, isShooting, isBoosting, isMobile, isTyping, isBuilding = true;
+    public boolean buildWasAutoPaused = false;
     public float boostHeat, shootHeat, destructTime;
     public boolean achievedFlight;
     public Color color = new Color();
diff --git a/core/src/io/anuke/mindustry/input/DesktopInput.java b/core/src/io/anuke/mindustry/input/DesktopInput.java
index 671c9056c0..3660bb847e 100644
--- a/core/src/io/anuke/mindustry/input/DesktopInput.java
+++ b/core/src/io/anuke/mindustry/input/DesktopInput.java
@@ -267,6 +267,12 @@ public class DesktopInput extends InputHandler{
         int cursorY = tileY(Core.input.mouseY());
         int rawCursorX = world.toTile(Core.input.mouseWorld().x), rawCursorY = world.toTile(Core.input.mouseWorld().y);
 
+        // automatically pause building if the current build queue is empty
+        if(Core.settings.getBool("buildautopause") && player.isBuilding && !player.isBuilding()){
+            player.isBuilding = false;
+            player.buildWasAutoPaused = true;
+        }
+
         if(!selectRequests.isEmpty()){
             int shiftX = rawCursorX - schematicX, shiftY = rawCursorY - schematicY;
 
@@ -337,6 +343,7 @@ public class DesktopInput extends InputHandler{
 
         if(Core.input.keyTap(Binding.pause_building)){
             player.isBuilding = !player.isBuilding;
+            player.buildWasAutoPaused = false;
         }
 
         if((cursorX != lastLineX || cursorY != lastLineY) && isPlacing() && mode == placing){
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/SettingsMenuDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/SettingsMenuDialog.java
index 336c93eb6f..1b1d1b9cf4 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/SettingsMenuDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/SettingsMenuDialog.java
@@ -228,6 +228,9 @@ public class SettingsMenuDialog extends SettingsDialog{
         game.checkPref("blockreplace", true);
         game.checkPref("conveyorpathfinding", true);
         game.checkPref("hints", true);
+        if(!mobile){
+            game.checkPref("buildautopause", false);
+        }
 
         if(steam && !Version.modifier.contains("beta")){
             game.checkPref("publichost", false, i -> {
diff --git a/core/src/io/anuke/mindustry/world/blocks/BuildBlock.java b/core/src/io/anuke/mindustry/world/blocks/BuildBlock.java
index c39246314c..799eaffaba 100644
--- a/core/src/io/anuke/mindustry/world/blocks/BuildBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/BuildBlock.java
@@ -144,6 +144,9 @@ public class BuildBlock extends Block{
 
         //if the target is constructible, begin constructing
         if(entity.cblock != null){
+            if(player.buildWasAutoPaused && !player.isBuilding){
+                player.isBuilding = true;
+            }
             //player.clearBuilding();
             player.addBuildRequest(new BuildRequest(tile.x, tile.y, tile.rotation(), entity.cblock), false);
         }