MiMoEngine ASM: x86-64 MASM汇编+C混合架构游戏引擎

核心热路径(数学/内存/字符串/性能分析)用MASM汇编(SSE/AVX2)
外围系统(窗口/渲染/ECS/音频/UI/脚本)用C语言
含自研编辑器、VisualScript积木编程、中文渲染(glyph_atlas)

Engine/VisualScript/block_executor.h

@@ -0,0 +1,70 @@
+#pragma once
+
+// ============================================================================
+// block_executor.h - 积木执行引擎
+// ============================================================================
+
+#include "block_workspace.h"
+
+#define MAX_VARIABLES 256
+#define MAX_CALL_STACK 32
+#define MAX_EXEC_STACK 1024
+
+// 变量
+typedef struct {
+    char name[64];
+    SlotValue value;
+    int used;
+} Variable;
+
+// 调用帧
+typedef struct {
+    Block* block;
+    Block* return_block;
+} CallFrame;
+
+// 执行状态
+typedef enum {
+    EXEC_IDLE = 0,
+    EXEC_RUNNING,
+    EXEC_WAITING,
+    EXEC_PAUSED,
+    EXEC_ERROR
+} ExecState;
+
+// 执行器
+typedef struct BlockExecutor {
+    BlockWorkspace* workspace;
+    ExecState state;
+    
+    Variable variables[MAX_VARIABLES];
+    int variable_count;
+    
+    CallFrame call_stack[MAX_CALL_STACK];
+    int call_stack_top;
+    
+    Block* current_block;
+    double wait_timer;
+    
+    int breakpoint_enabled;
+    Block* breakpoint_block;
+} BlockExecutor;
+
+// 初始化/销毁
+BlockExecutor* executor_create(BlockWorkspace* ws);
+void executor_destroy(BlockExecutor* exec);
+
+// 控制
+void executor_start(BlockExecutor* exec);
+void executor_stop(BlockExecutor* exec);
+void executor_pause(BlockExecutor* exec);
+void executor_resume(BlockExecutor* exec);
+void executor_step(BlockExecutor* exec);
+
+// 更新 (每帧调用)
+void executor_update(BlockExecutor* exec, double delta_time);
+
+// 变量操作
+void executor_set_variable(BlockExecutor* exec, const char* name, SlotValue value);
+SlotValue executor_get_variable(BlockExecutor* exec, const char* name);
+void executor_create_variable(BlockExecutor* exec, const char* name);