From 5d3d2e2067e10e10a6ede7ae83e53b7890ad8765 Mon Sep 17 00:00:00 2001
From: jwklong <jwklong@gmx.com>
Date: Wed, 21 Oct 2026 19:08:07 +0100
Subject: [PATCH] constants

Signed-off-by: jwklong <jwklong@gmx.com>
---
 src/compiler/enums.js |  2 +-
 src/compiler/irgen.js | 15 ++++++++++++++-
 src/engine/blocks.js  |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/compiler/enums.js b/src/compiler/enums.js
index cfc22f1d03..c9d39f8d09 100644
--- a/src/compiler/enums.js
+++ b/src/compiler/enums.js
@@ -357,8 +357,8 @@ const InputOpcode = {
     PM_OP_COMPARE_EXPANDABLE: 'op.compareExpandable',
     PM_OP_CHARACTER_TO_CODE: 'op.characterToCode',
     PM_OP_CODE_TO_CHARACTER: 'op.codeToCharacter',
-    PM_OP_COUNT_APPEAR_TIMES: 'op.countAppearTimes',
     PM_OP_CONSTRAIN: 'op.constrain',
+    PM_OP_COUNT_APPEAR_TIMES: 'op.countAppearTimes',
     PM_OP_DECODE_B16: 'op.decodeBase16',
     PM_OP_DECODE_B64: 'op.decodeBase64',
     PM_OP_DECODE_URI: 'op.decodeURI',
diff --git a/src/compiler/irgen.js b/src/compiler/irgen.js
index 17e114051a..1e839c8ac5 100644
--- a/src/compiler/irgen.js
+++ b/src/compiler/irgen.js
@@ -373,7 +373,7 @@ class ScriptTreeGenerator {
             const broadcastOption = block.fields.BROADCAST_OPTION;
             const broadcastVariable = this.target.lookupBroadcastMsg(broadcastOption.id, broadcastOption.value);
             // TODO: empty string probably isn't the correct fallback
-            const broadcastName = broadcastVariable ? broadcastVariable.name : '';
+            const broadcastName = broadcastVariable ? broadcastVariable.name : (broadcastOption.value === 'message1' ? 'message1' : '');
             return this.createConstantInput(broadcastName);
         }
 
@@ -391,6 +391,10 @@ class ScriptTreeGenerator {
             return new IntermediateInput(InputOpcode.LOOKS_SIZE_GET, InputType.NUMBER_POS | InputType.NUMBER_ZERO);
         
         //pm looks
+        case 'looks_backdrops':
+            return this.createConstantInput(block.fields.BACKDROP.value);
+        case 'looks_costume':
+            return this.createConstantInput(block.fields.COSTUME.value);
         case 'looks_getEffectValue':
             return new IntermediateInput(InputOpcode.PM_LOOKS_GET_EFFECT, InputType.NUMBER, {
                 effect: block.fields.EFFECT.value.toLowerCase()
@@ -628,6 +632,13 @@ class ScriptTreeGenerator {
             return new IntermediateInput(InputOpcode.PM_OP_CODE_TO_CHARACTER, InputType.STRING, {
                 one: this.descendInputOfBlock(block, 'ONE').toType(InputType.NUMBER)
             });
+        case 'operator_constant':
+            switch (block.fields.CONSTANT.value) {
+                case 'pi': return this.createConstantInput(Math.PI);
+                case 'euler': return this.createConstantInput(Math.E);
+                case 'goldenratio': return this.createConstantInput((1 + Math.sqrt(5)) / 2);
+            }
+            return this.createConstantInput(0);
         case 'operator_countAppearTimes':
             return new IntermediateInput(InputOpcode.PM_OP_COUNT_APPEAR_TIMES, InputType.NUMBER, {
                 text1: this.descendInputOfBlock(block, 'TEXT1').toType(InputType.STRING),
@@ -1076,6 +1087,8 @@ class ScriptTreeGenerator {
                 regex: this.descendInputOfBlock(block, 'reg').toType(InputType.STRING),
                 flags: this.descendInputOfBlock(block, 'regrule').toType(InputType.STRING)
             });
+        case 'sensing_sprites':
+            return this.createConstantInput(block.fields.SPRITE.value);
         case 'sensing_thing_has_number': {
             let text = this.descendInputOfBlock(block, 'TEXT1');
             if (text.isSubtypeOf(InputType.NUMBER)) return this.createConstantInput(true);
diff --git a/src/engine/blocks.js b/src/engine/blocks.js
index 5788e36297..629baa5f59 100644
--- a/src/engine/blocks.js
+++ b/src/engine/blocks.js
@@ -1368,7 +1368,7 @@ class Blocks {
             return null;
         }
         const spriteMenuNames = ['TOWARDS', 'TO', 'OBJECT', 'VIDEOONMENU2',
-            'DISTANCETOMENU', 'TOUCHINGOBJECTMENU', 'CLONE_OPTION'];
+            'DISTANCETOMENU', 'TOUCHINGOBJECTMENU', 'CLONE_OPTION', 'SPRITE'];
         for (let i = 0; i < spriteMenuNames.length; i++) {
             const menuName = spriteMenuNames[i];
             if (Object.prototype.hasOwnProperty.call(block.fields, menuName)) {