private void comboBoxAPI_SelectedIndexChanged(object sender, EventArgs e)
{
if (!enableAPIListChange)
{
return;
}
if (!radioExp.Checked)
{
radioExp.Checked = true;
}
if (comboBoxAPI.Items_SelectedItem == null)
{
return;
}
//创建一个空的动作表达式
ActionExp expAction = ExpManager.CreateNewActionExp(comboBoxAPI.Items_SelectedItem as GameAPIDefine);
//对比较API不默认赋值
if (expAction.API.DBID != FixedValueProvider.COMPARE_API_ID)
{
//赋默认值（暂时只考虑本事件的参数、数字的情况）
for (int i = 0; i < expAction.API.ArgList.Length; i++)
{
ArgsDefine ad = expAction.API.ArgList[i];
if (!ad.ArgType.isDuplicate)
{
//本事件的参数
for (int j = 0; j < this.m_eventDefine.ArgList.Length; j++)
{
if (ad.ArgType.DBID == this.m_eventDefine.ArgList[j].ArgType.DBID)
{
expAction.API.ArgValues[i] = this.m_eventDefine.GetArgExp(j + 1);
break;
}
}
}
else
{
//数字、字符串等(其他)常数默认值
if (ad.DefaultValue != null && ad.DefaultValue != "-" && ad.DefaultValue != "")
{
expAction.API.ArgValues[i] = new ConstExp(ad.DefaultValue, ad.ArgType);
}
}
}
}
//让控件显示这个表达式
expControl1.SetComboText(expAction, this.m_eventDefine);
}
//左击链接
void link_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
return;
}
LinkLabel link = sender as LinkLabel;
if (link.LinkColor == Color.Gray)
{
return; //灰色不响应
}
Hashtable ht = link.Tag as Hashtable;
Exp expEdit = ht["exp"] as Exp;
int nAsPos = Convert.ToInt32(ht["pos"].ToString());
TypeDefine require_retType = null;
if (expEdit != null)
{
require_retType = expEdit.ReturnType;
}
ExpForm expForm = new ExpForm(expEdit, this.m_eventDefine, m_showThisEvent, require_retType, this.VExp);
//校准坐标
expForm.Location = PointToScreen(new Point(link.Location.X, link.Location.Y + link.Height));
int tx = expForm.Location.X;
int ty = expForm.Location.Y;
if (tx + expForm.Width > Screen.PrimaryScreen.Bounds.Width)
{
tx = tx - expForm.Width + link.Width;
}
if (ty + expForm.Height > Screen.PrimaryScreen.Bounds.Height)
{
ty = ty - expForm.Height - link.Height;
}
expForm.Location = new Point(tx, ty);
//弹出窗口
DialogResult dr = expForm.ShowDialog();
if (dr == DialogResult.OK)
{
ExpManager.ScanConstantIntoHistory(expForm.RusultExp); //把常数添加至历史
ModifyExp(nAsPos, expForm.RusultExp);
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//定义事件
GameEvent evt = new GameEvent(2);
//创建一个空的表达式
Exp exp = ExpManager.CreateNewExp(TypeDefine.NilType);
//手工创建一个完整的表达式
ActionExp expa = new ActionExp();
expa.ReturnType = exp.ReturnType;
expa.strText = "设置 使用者 等于 true";
expa.API = new GameAPI(1);
expa.API.ArgValues[0] = evt.GetArgExp(1);
expa.API.ArgValues[1] = new ConstExp("true", TypeDefine.BoolType);
Application.Run(new ExpForm(expa, evt, true, expa.ReturnType, null));
}
public override void Reload()
{
base.Reload();
if (m_eventAPI == null)
{
m_eventAPI = GetEventAPI();
}
else
{
m_eventAPI.Parent = this;
m_eventAPI.combText = this.combText;
m_eventAPI.ArgList = this.ArgList;
if (m_eventAPI.ArgValues.Count != m_eventAPI.ArgList.Length)
{
//重读后发现事件参数个数变化
if (m_eventAPI.ArgValues.Count < m_eventAPI.ArgList.Length)
{
for (int i = 0; i < m_eventAPI.ArgList.Length - m_eventAPI.ArgValues.Count; i++)
{
m_eventAPI.ArgValues.Add(null);
}
throw new Exception("事件" + this.ToString() + "的参数个数变多了。");
}
else
{
throw new Exception("事件" + this.ToString() + "的参数个数变少。原流程图末尾的参数将被删除。");
}
}
foreach (Exp exp in m_eventAPI.ArgValues)
{
if (exp != null)
{
ExpManager.ReloadExp(exp);
}
}
}
}
public void ExpForm_Show(Exp exp, GameEvent gameEvent)
{
System.Diagnostics.Debug.Assert(exp != null);
System.Diagnostics.Debug.Assert(gameEvent != null);
InitializeComponent();
this.expControl1.VExp = this.VExp;
enableAPIListChange = false;
this.m_eventDefine = gameEvent;
this.m_exp = exp.Clone() as Exp;
if (exp.ReturnType == null)
{
this.Text = "任意表达式";
}
else
{
this.Text = exp.ReturnType.ToString() + " 表达式";
}
this.DialogResult = DialogResult.Cancel;
// 刷新功能列表
GameAPIDefine[] ret;
if (this.m_requireRetType == null) // 表达式类型未知，用于条件判断中输入未知类型的节点用。
{
// 获取所有有返回值的API
// ret = ExpManager.GetAPIDefineListExceptReturnType(TypeDefine.NilType); 如果只能选有返回值的API的话，那么几乎每个有返回值API都要做一个无返回值的版本才能在动作组里没选到，
// 这样会带来很大的维护工作量，所以修正为可以选择所有的API。
ret = ExpManager.GetAPIDefine_All();
this.radioConst.Enabled = false;
this.radioConstSel.Enabled = false;
this.comboBoxConst.Enabled = false;
this.txtConst.Enabled = false;
this.btnSelect.Enabled = false;
this.comboBoxAPI.TabIndex = 2;
}
else
{
// 专用API列出来
ret = ExpManager.GetAPIDefineByReturnType(exp.ReturnType);
}
if (ret != null)
{
comboBoxAPI.Items_AddRange(Helper.SortByToString(ret));
}
// 刷新常数列表
if (exp.ReturnType != null)
{
if (exp.ReturnType.isEnum)
{
this.txtConst.Enabled = false;
this.radioConst.Enabled = false;
ConstExp[] const_ret = ExpManager.GetConstExpByReturnType(exp.ReturnType);
if (const_ret != null)
{
comboBoxConst.Items.AddRange(const_ret);
}
if (comboBoxConst.Items.Count > 0)
{
comboBoxConst.SelectedItem = comboBoxConst.Items[0];
}
if (!exp.ReturnType.ContainsValueEdit)
{
this.btnSelect.Enabled = false;
}
}
else
{
this.comboBoxConst.Enabled = false;
this.radioConstSel.Enabled = false;
this.btnSelect.Enabled = false;
if (exp.ReturnType.ContainsValueEdit)
{
this.btnInput.Enabled = true;
}
}
}
//刷新本事件列表
if (this.m_showThisEvent)
{
for (int i = 0; i < gameEvent.ArgList.Length; i++)
{
if (exp.ReturnType == null || gameEvent.ArgList[i].ArgType.DBID == exp.ReturnType.DBID)
{
comboBoxEventArg.Items.Add(gameEvent.GetArgExp(i + 1));
}
if (comboBoxEventArg.Items.Count > 0)
{
comboBoxEventArg.SelectedItem = comboBoxEventArg.Items[0];
}
}
//对任意类型的支持，在这里可以选到
if (this.VExp != null)
{
if (exp.ReturnType == null || this.VExp.ReturnType == null || this.VExp.ReturnType.DBID == exp.ReturnType.DBID)
{
comboBoxEventArg.Items.Add(this.VExp);
}
}
}
//灰掉某些东东
if (comboBoxAPI.Items_Count == 0)
{
//灰掉API
comboBoxAPI.Enabled = false;
radioExp.Enabled = false;
}
//灰掉常数
if (comboBoxConst.Items.Count == 0)// && exp.ReturnType.m_isEnum)
{
comboBoxConst.Enabled = false;
}
if (exp.ReturnType == null || !exp.ReturnType.isDuplicate)
{
txtConst.Enabled = false;
}
if (txtConst.Enabled == false && comboBoxConst.Enabled == false)
{
radioConst.Enabled = false;
}
//灰掉本事件
if (comboBoxEventArg.Items.Count == 0)
{
comboBoxEventArg.Enabled = false;
radioEventArg.Enabled = false;
}
//自动选中API
if (m_exp is ActionExp)
{
foreach (GameAPIDefine apidefine in comboBoxAPI.Items_All)
{
if (apidefine.DBID == (m_exp as ActionExp).API.DBID)
{
this.comboBoxAPI.Text = apidefine.ToString() + " ";
//this.comboBoxAPI.Items;
break;
}
}
this.expControl1.SetComboText(m_exp as ActionExp, this.m_eventDefine);
this.expControl1.VExp = this.VExp;
this.radioExp.Checked = true;
//this.expControl1.Focus();
this.m_FousedControl = this.expControl1;
}
//自动选中常数
if (m_exp is ConstExp)
{
ConstExp conExp = m_exp as ConstExp;
if (conExp.ReturnType.isEnum)
{
if (conExp.ReturnType.ContainsValueEdit) //使用lua脚本编辑
{
this.comboBoxConst.Items.Clear();
this.comboBoxConst.Items.Add(conExp);
this.comboBoxConst.SelectedItem = conExp;
//this.comboBoxConst.Enabled = true;
}
else //使用下拉菜单编辑
{
foreach (ConstExp ex in comboBoxConst.Items)
{
if (ex.DBValue == conExp.DBValue)
{
this.comboBoxConst.SelectedItem = ex;
break;
}
}
if (this.comboBoxConst.SelectedItem == null && comboBoxConst.Items.Count > 0)
{
comboBoxConst.SelectedItem = comboBoxConst.Items[0];
}
}
this.radioConstSel.Checked = true;
this.m_FousedControl = this.radioConstSel;
}
else
{
this.txtConst.Text = m_exp.strText;
this.radioConst.Checked = true;
//this.radioConst.Focus();
//this.txtConst.Focus();
this.m_FousedControl = this.txtConst;
}
}
//自动选中本事件
if (m_exp is ObjectExp)
{
ObjectExp oExp = m_exp as ObjectExp;
foreach (ObjectExp ex in comboBoxEventArg.Items)
{
if (ex.AsEventArgPos == oExp.AsEventArgPos)
{
this.comboBoxEventArg.SelectedItem = ex;
break;
}
}
this.radioEventArg.Checked = true;
//this.comboBoxEventArg.Focus();
this.m_FousedControl = this.comboBoxEventArg;
}
//自动选中无类型变量
if (m_exp is VarExp)
{
foreach (Exp ex in comboBoxEventArg.Items)
{
if (ex is VarExp)
{
this.comboBoxEventArg.SelectedItem = ex;
}
}
this.radioEventArg.Checked = true;
this.m_FousedControl = this.comboBoxEventArg;
}
if (!this.radioConst.Checked && !this.radioEventArg.Checked && !this.radioEventArg.Checked && !this.radioExp.Checked)
{
this.radioConst.Checked = true;
this.m_FousedControl = txtConst;
}
enableAPIListChange = true;
this.comboBoxAPI.SelectedIndexChanged += new System.EventHandler(this.comboBoxAPI_SelectedIndexChanged);
}
//根据表达式显示标签
public void SetComboText(ActionExp expAction, GameEvent gameEvent)
{
Trace.Assert(expAction != null);
Trace.Assert(gameEvent != null);
this.m_eventDefine = gameEvent;
this.m_actionExp = expAction;
GameAPI api = expAction.API;
this.Controls.Clear();
isReady = true;
m_actionExp.strText = "";
m_actionExp.strFullText = "";
string strComboText = "}" + api.combText;
string[] tmp = strComboText.Split(new string[] { "{" }, StringSplitOptions.None);
for (int i = -1; i < tmp.Length - 1; i++)
{
string[] strcs = tmp[i + 1].Split(new string[] { "}" }, StringSplitOptions.None);
//添加热文本
if (strcs[0] != "")
{
LinkLabel link = new LinkLabel();
link.Margin = new System.Windows.Forms.Padding(0);
link.AutoSize = true;
link.Tag = new Hashtable();
int nReali = Convert.ToInt32(strcs[0].ToString()) - 1;
TypeDefine typed = api.ArgList[nReali].ArgType;
if (typed.isEnum || typed.DBID == FixedValueProvider.TYPE_STRING_ID)
{
//右键菜单
ConstExp[] exps = ExpManager.ScanConstantFromHistory(typed);
if (exps.Length > 0)
{
link.ContextMenu = new ContextMenu();
for (int it = 0; it < exps.Length; it++)
{
MenuItem mi = new MenuItem(exps[it].ToString());
mi.Tag = new object[] { nReali, exps[it] };
mi.Click += new EventHandler(mi_Click);
link.ContextMenu.MenuItems.Add(mi);
}
}
}
if (/*api.ArgValues.Count <= i || */ api.ArgValues[nReali] == null)
{
link.Text = "<" + api.ArgList[nReali].ArgName + ">";
link.LinkColor = Color.Red;
(link.Tag as Hashtable)["exp"] = ExpManager.CreateNewExp(api.ArgList[nReali].ArgType);
(link.Tag as Hashtable)["pos"] = nReali;
isReady = false;
}
else
{
link.Text = api.ArgValues[nReali].ToString();
link.LinkColor = Color.Blue;
(link.Tag as Hashtable)["exp"] = api.ArgValues[nReali];
(link.Tag as Hashtable)["pos"] = nReali;
}
link.MouseClick += new MouseEventHandler(link_MouseClick);
link.PreviewKeyDown += new PreviewKeyDownEventHandler(link_PreviewKeyDown);
this.Controls.Add(link);
//追加到显示内容区域
//if(link.Text.Length > 25)
// m_actionExp.strText += link.Text.Substring(0,23) + "...";
//else
// m_actionExp.strText += link.Text + "";
m_actionExp.strText += link.Text;
m_actionExp.strFullText += link.Text;
}
//正常文本
if (strcs[1] != "")
{
Label l = new Label();
l.Margin = new System.Windows.Forms.Padding(0);
l.AutoSize = true;
l.Text = strcs[1];
this.Controls.Add(l);
m_actionExp.strText += l.Text + "";
m_actionExp.strFullText += l.Text;
l.Text = l.Text.Replace("\r\n", "");
}
}
//添加换行
Control br = new Label();
br.Width = this.Width - 23;
br.Height = 0;
this.Controls.Add(br);
//添加Tip注释
Control ltip = new Label();
ltip.Text = "\r\n" + expAction.API.strTip;
ltip.ForeColor = Color.Gray;
ltip.AutoSize = true;
this.Controls.Add(ltip);
//专门处理比较API
if (expAction.API.DBID == FixedValueProvider.COMPARE_API_ID)
{
LinkLabel left = this.Controls[0] as LinkLabel;
LinkLabel right = this.Controls[2] as LinkLabel;
Hashtable htleft = left.Tag as Hashtable;
Hashtable htright = right.Tag as Hashtable;
if (left.LinkColor == Color.Red)
{
//左值类型清空
htleft["exp"] = ExpManager.CreateUnknownExp();
//右侧变灰
right.LinkColor = Color.Gray;
}
else
{
//右侧的类型跟左侧走
(htright["exp"] as Exp).ReturnType = (htleft["exp"] as Exp).ReturnType;
//右侧变红
if ((htright["exp"] as Exp).strText == null)
{
right.LinkColor = Color.Red;
}
}
}
}