Minor fixes, improve rendering performance

src/js/core/config.js

@@ -32,7 +32,7 @@ export const globalConfig = {
 
     // Map
     mapChunkSize: 32,
-    mapChunkPrerenderMinZoom: 0.7,
+    mapChunkPrerenderMinZoom: 1.5,
     mapChunkOverviewMinZoom: 0.7,
 
     // Belt speeds

src/js/game/hud/parts/buildings_toolbar.js

@@ -77,7 +77,9 @@ export class HUDBuildingsToolbar extends BaseHUDPart {
             spriteWrapper.innerHTML = sprite.getAsHTML(iconSize * dimensions.x, iconSize * dimensions.y);
             binding.add(() => this.selectBuildingForPlacement(metaBuilding));
 
-            this.trackClicks(itemContainer, () => this.selectBuildingForPlacement(metaBuilding), {});
+            this.trackClicks(itemContainer, () => this.selectBuildingForPlacement(metaBuilding), {
+                clickSound: null,
+            });
 
             this.buildingHandles[metaBuilding.id] = {
                 metaBuilding,
@@ -131,6 +133,7 @@ export class HUDBuildingsToolbar extends BaseHUDPart {
             return;
         }
 
+        this.root.soundProxy.playUiClick();
         this.sigBuildingSelected.dispatch(metaBuilding);
         this.onSelectedPlacementBuildingChanged(metaBuilding);
     }

src/js/game/systems/static_map_entity.js

@@ -26,6 +26,7 @@ export class StaticMapEntitySystem extends GameSystem {
             return;
         }
 
+        const drawEntitiesOutside = parameters.zoomLevel < globalConfig.mapChunkPrerenderMinZoom;
         const drawOutlinesOnly = parameters.zoomLevel < globalConfig.mapChunkOverviewMinZoom;
 
         const contents = chunk.contents;
@@ -55,10 +56,11 @@ export class StaticMapEntitySystem extends GameSystem {
                         if (spriteKey) {
                             // Check if origin is contained to avoid drawing entities multiple times
                             if (
-                                staticComp.origin.x >= chunk.tileX &&
+                                drawEntitiesOutside ||
-                                staticComp.origin.x < chunk.tileX + globalConfig.mapChunkSize &&
+                                (staticComp.origin.x >= chunk.tileX &&
-                                staticComp.origin.y >= chunk.tileY &&
+                                    staticComp.origin.x < chunk.tileX + globalConfig.mapChunkSize &&
-                                staticComp.origin.y < chunk.tileY + globalConfig.mapChunkSize
+                                    staticComp.origin.y >= chunk.tileY &&
+                                    staticComp.origin.y < chunk.tileY + globalConfig.mapChunkSize)
                             ) {
                                 const sprite = Loader.getSprite(spriteKey);
                                 staticComp.drawSpriteOnFullEntityBounds(parameters, sprite, 2, false);