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_palette.c

@@ -0,0 +1,140 @@
+// ============================================================================
+// block_palette.c - 积木面板实现
+// ============================================================================
+
+#include "block_palette.h"
+#include "block_renderer.h"
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+void palette_init(BlockPalette* palette) {
+    memset(palette, 0, sizeof(BlockPalette));
+    palette->width = 200;
+    palette->height = 600;
+    
+    // 添加所有积木类型
+    int count;
+    const BlockTypeInfo* all = block_type_get_all(&count);
+    for (int i = 0; i < count; i++) {
+        palette_add_block(palette, all[i].type);
+    }
+}
+
+void palette_add_block(BlockPalette* palette, BlockType type) {
+    const BlockTypeInfo* info = block_type_get_info(type);
+    if (!info) return;
+    
+    // 查找或创建分类
+    for (int i = 0; i < palette->category_count; i++) {
+        if (strcmp(palette->categories[i].name, info->category) == 0) {
+            palette->categories[i].blocks[palette->categories[i].block_count++] = type;
+            return;
+        }
+    }
+    
+    // 创建新分类
+    if (palette->category_count < MAX_PALETTE_CATEGORIES) {
+        PaletteCategory* cat = &palette->categories[palette->category_count++];
+        strncpy(cat->name, info->category, 63);
+        cat->blocks[cat->block_count++] = type;
+        cat->expanded = 1;
+    }
+}
+
+void palette_render(BlockPalette* palette, BlockRenderer* renderer) {
+    // 绘制背景
+    block_renderer_add_quad(renderer, palette->x, palette->y, palette->width, palette->height,
+        0.15f, 0.15f, 0.18f, 1.0f);
+    
+    // 绘制标题
+    block_renderer_draw_text(renderer, "积木面板", palette->x + 5, palette->y + 5,
+        1.0f, 1.0f, 1.0f);
+    
+    float y = palette->y + 25 - palette->scroll_y;
+    
+    for (int c = 0; c < palette->category_count; c++) {
+        PaletteCategory* cat = &palette->categories[c];
+        
+        // 绘制分类标题
+        block_renderer_add_quad(renderer, palette->x + 2, y, palette->width - 4, 20,
+            0.25f, 0.25f, 0.3f, 1.0f);
+        
+        const char* arrow = cat->expanded ? "[-]" : "[+]";
+        char title[128];
+        snprintf(title, 128, "%s %s (%d)", arrow, cat->name, cat->block_count);
+        block_renderer_draw_text(renderer, title, palette->x + 5, y + 3,
+            0.9f, 0.9f, 0.9f);
+        
+        y += 22;
+        
+        if (!cat->expanded) continue;
+        
+        // 绘制积木列表
+        for (int b = 0; b < cat->block_count; b++) {
+            const BlockTypeInfo* info = block_type_get_info(cat->blocks[b]);
+            if (!info) continue;
+            
+            // 搜索过滤
+            if (palette->search_active && palette->search_text[0]) {
+                if (strstr(info->name, palette->search_text) == NULL &&
+                    strstr(info->label, palette->search_text) == NULL) {
+                    continue;
+                }
+            }
+            
+            // 绘制积木预览
+            block_renderer_add_quad(renderer, palette->x + 5, y, palette->width - 10, 18,
+                info->color.r, info->color.g, info->color.b, info->color.a);
+            
+            block_renderer_draw_text(renderer, info->label, palette->x + 10, y + 3,
+                1.0f, 1.0f, 1.0f);
+            
+            y += 20;
+        }
+        
+        y += 5;
+    }
+}
+
+BlockType palette_handle_click(BlockPalette* palette, float mx, float my) {
+    float y = palette->y + 25 - palette->scroll_y;
+    
+    for (int c = 0; c < palette->category_count; c++) {
+        PaletteCategory* cat = &palette->categories[c];
+        
+        // 检查分类标题点击
+        if (mx >= palette->x && mx <= palette->x + palette->width &&
+            my >= y && my <= y + 20) {
+            cat->expanded = !cat->expanded;
+            return -1;
+        }
+        
+        y += 22;
+        
+        if (!cat->expanded) continue;
+        
+        // 检查积木点击
+        for (int b = 0; b < cat->block_count; b++) {
+            if (mx >= palette->x + 5 && mx <= palette->x + palette->width - 5 &&
+                my >= y && my <= y + 18) {
+                return cat->blocks[b];
+            }
+            y += 20;
+        }
+        
+        y += 5;
+    }
+    
+    return -1;
+}
+
+void palette_search(BlockPalette* palette, const char* text) {
+    if (text) {
+        strncpy(palette->search_text, text, 127);
+        palette->search_active = 1;
+    } else {
+        palette->search_text[0] = '\0';
+        palette->search_active = 0;
+    }
+}