花糕的Tool——drag_tool（拖拽放置overlay并输出pos）
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花糕的Tool——拖拽放置overlay并输出pos
已经将代码模块化了，可以一键复用到任意 presentation 中，这个工具是方便mod开发者对prsnt快速布局并定位、调整overlay，适配所有按规范要求书写的prsnt。
需要注意几点：
1.适配的prsnt中所有的overlay定义的时候需要严格按照$g_presentation_obj_X的格式按1开始的顺序书写。原因很简单因为我无法获取到其他人源代码中overlay的命名，只能按照ms通用的来实现输出代码到log。
2.tool的使用一定要加到prsnt的末尾并且保证这个tool在其他tool之前，例如
代码块
Python
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("test", 0, mesh_load_window,
[
(load,
[
(presentation_set_duration, 9999999),
]),
(run,[]),
(enter_or_leave,[]),
(button,[]),
(click,[]),
] + drag_tool + pos_tool + quit_tool + ……),复制成功
原因也很简单因为我实际获取prsnt中所有overlay的数量是通过这个drag_tool的第一个overlay的索引序号掌握的，所以需要保证该tool一定要在所应用的prsnt的最后以保证没有遗漏的overlay。并且放在tool序列最前端以保证其他的tool生成的overlay不会干扰到输出结果
3.ID被覆盖的overlay都可以获取到，只是输出因为没有存储地方，所以从第一个id被覆盖的overlay之后的输出都会有问题。这个是没有办法的，只能自己书写注意把所有会被覆盖id的overlay都丢到后面到时候手动赋值。因为用的是ti_on_presentation_mouse_press，所有overlay都可以互动到（只要鼠标能点到），同样的互动event_state_change只能和button类互动。
4.因为骑砍引擎的问题，所有输出的下划线都会被强制换成空格，日志里的代码需要自己单独找个txt批量替换一下。
5.还没有用过我的简化书写触发器名的需要重新定义一下，因为我用习惯了懒得改。在prsnt列表外部加
代码块
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#huagao: triggers id rename
load = ti_on_presentation_load
run = ti_on_presentation_run
button = ti_on_presentation_event_state_change
enter_or_leave = ti_on_presentation_mouse_enter_leave
click = ti_on_presentation_mouse_press复制成功
直接上代码
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#huagao: tool
drag_tool = [
(load, [
# 输出坐标按钮
(create_game_button_overlay, "$drag_output_btn", "@输 出 坐 标 "),
(position_set_x, pos1, 80),
(position_set_y, pos1, 680),
(overlay_set_position, "$drag_output_btn", pos1),
# 创建对齐线（水平/垂直），初始隐藏
(create_mesh_overlay, "$drag_hline", "mesh_white_plane"),
(create_mesh_overlay, "$drag_vline", "mesh_white_plane"),
(overlay_set_color, "$drag_hline", 0xFF0000),
(overlay_set_color, "$drag_vline", 0xFF0000),
#(overlay_set_alpha, "$drag_hline", 0x80),
#(overlay_set_alpha, "$drag_vline", 0x80),
(overlay_set_display, "$drag_hline", 0),
(overlay_set_display, "$drag_vline", 0),
# 初始化拖拽状态
(assign, "$drag_active", 0),
(assign, "$drag_current", -1),
(assign, "$drag_current_index", -1),
# 计算 overlay 总数：$drag_output_btn 的值就是应用界面所有实际 overlay 的数量
(assign, "$drag_overlay_count", "$drag_output_btn"),
]),
(run, [
(set_fixed_point_multiplier, 1000),
(mouse_get_position, pos63),
(position_get_x, "$drag_mouse_x", pos63),
(position_get_y, "$drag_mouse_y", pos63),
# 拖拽处理
(try_begin),
(eq, "$drag_active", 1),
(key_is_down, key_left_mouse_button),
(ge, "$drag_current", 0),
# 更新被拖拽对象的位置到鼠标
(overlay_set_position, "$drag_current", pos63),
# 获取当前对象坐标
(overlay_get_position, pos0, "$drag_current"),
(position_get_x, ":cur_x", pos0),
(position_get_y, ":cur_y", pos0),
# 寻找最近的对齐线
(assign, ":best_dx", 9999),
(assign, ":best_dy", 9999),
(assign, ":align_x", -1),
(assign, ":align_y", -1),
(try_for_range, ":i", 0, "$drag_overlay_count"),
(neq, ":i", "$drag_current"), # 排除自身
(overlay_get_position, pos1, ":i"),
(position_get_x, ":ox", pos1),
(position_get_y, ":oy", pos1),
# X轴差值
(store_sub, ":dx", ":ox", ":cur_x"),
(val_abs, ":dx"),
(try_begin),
(le, ":dx", 50),
(lt, ":dx", ":best_dx"),
(assign, ":best_dx", ":dx"),
(assign, ":align_x", ":ox"),
(try_end),
# Y轴差值
(store_sub, ":dy", ":oy", ":cur_y"),
(val_abs, ":dy"),
(try_begin),
(le, ":dy", 50),
(lt, ":dy", ":best_dy"),
(assign, ":best_dy", ":dy"),
(assign, ":align_y", ":oy"),
(try_end),
(try_end),
# 显示垂直线
(try_begin),
(ge, ":align_x", 0),
(position_set_x, pos1, ":align_x"),
(position_set_y, pos1, 0),
(overlay_set_position, "$drag_vline", pos1),
(position_set_x, pos1, 20),
(position_set_y, pos1, 50000),
(overlay_set_size, "$drag_vline", pos1),
(overlay_set_display, "$drag_vline", 1),
(else_try),
(overlay_set_display, "$drag_vline", 0),
(try_end),
# 显示水平线
(try_begin),
(ge, ":align_y", 0),
(position_set_x, pos1, 0),
(position_set_y, pos1, ":align_y"),
(overlay_set_position, "$drag_hline", pos1),
(position_set_x, pos1, 50000),
(position_set_y, pos1, 20),
(overlay_set_size, "$drag_hline", pos1),
(overlay_set_display, "$drag_hline", 1),
(else_try),
(overlay_set_display, "$drag_hline", 0),
(try_end),
(else_try),
# 无拖拽时隐藏对齐线
(overlay_set_display, "$drag_vline", 0),
(overlay_set_display, "$drag_hline", 0),
(try_end),
# 检测左键松开，结束拖拽
(try_begin),
(eq, "$drag_active", 1),
(neg|key_is_down, key_left_mouse_button),
(assign, "$drag_active", 0),
(assign, "$drag_current", -1),
(assign, "$drag_current_index", -1),
(try_end),
]),
(click, [
(store_trigger_param_1, ":clicked_obj"),
(store_trigger_param_2, ":mouse_button"),
# Ctrl + 左键 开始拖拽
(try_begin),
(eq, ":mouse_button", 0), # 0 = 左键
(this_or_next|key_is_down, key_left_control),
(key_is_down, key_right_control),
(assign, "$drag_current", ":clicked_obj"),
(assign, "$drag_active", 1),
(assign, "$drag_current_index", ":clicked_obj"), # 索引直接就是 ID
(try_end),
]),
(button, [
(store_trigger_param_1, ":clicked_obj"),
(eq, ":clicked_obj", "$drag_output_btn"),
(display_log_message,"@##开 始 输 出 当 前 prsnt 所 有 overlay 重 定 位 pos"),
# 输出所有overlay的坐标
(try_for_range, ":i", 0, "$drag_overlay_count"),
(overlay_get_position, pos1, ":i"),
(position_get_x, ":x", pos1),
(position_get_y, ":y", pos1),
# 将索引（从1开始）存入reg0，用于生成变量名$g_presentation_obj_{reg0}
(assign, reg0, ":i"),
(val_add, reg0, 1),
# 输出定位代码
(str_store_string, s0, "@(init_position,pos1),"),
(display_log_message, s0),
(assign, reg0, ":x"),
(str_store_string, s0, "@(position_set_x,pos1,{reg0}),"),
(display_log_message, s0),
(assign, reg0, ":y"),
(str_store_string, s0, "@ (position_set_y,pos1,{reg0}),"),
(display_log_message, s0),
(assign, reg0, ":i"),
(val_add, reg0, 1),
(str_store_string, s0, "@(overlay_set_position,$g_presentation_obj_{reg0},pos1),^"),#末尾多加了一个换行符
(display_log_message, s0),
(try_end),
]),
]
复制成功
实际使用参考上面注意事项里面的参考代码，直接加在prsnt内部方括号后就可以实现一键部署，进入界面后Ctrl加左键即可实现对overlay的拖拽，最后点击左上方输出坐标，去战团根目录的rgl log日志文件中将输出的代码复制出来批量将空格替换成下划线，就可以粘贴到prsnt源码的load末尾了（有在其他触发器定义overlay的自己调整位置）。
（定位时自动吸附对齐功能有点难写，抽空再补）
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