/// <summary>
/// used to add/remove/update a specific <see cref="KBind"/>
/// </summary>
/// <param name="kBind"></param>
/// <param name="add"></param>
private bool UpdateKeyBindGroups(KBind kBind, KBindChange change)
{
bool changeHappened = false;
kBind.Init();
//if(kBind.keyCombinations != null && kBind.keyCombinations[0].modifiers != null)
// Log(kBind.keyCombinations[0].modifiers[0]);
//Log(kBind);
EnsureInitializedKeyBinding();
if (change == KBindChange.Update)
{
changeHappened |= UpdateKeyBindGroups(kBind, KBindChange.Remove);
change = KBindChange.Add;
}
for (int k = 0; k < keyBindGroups.Length; ++k)
{
KBindGroup group = keyBindGroups[k];
changeHappened |= group.UpdateKeyBinding(kBind, change);
}
if (updateText && changeHappened)
{
UpdateCurrentKeyBindText();
}
return(changeHappened);
}
public bool SetEnableKeybind(string name, bool enable)
{
KBind kBind = keyBinds.Find(kb => kb.name == name);
if (kBind != null)
{
kBind.disable = !enable; return(true);
}
return(false);
}
public bool RemoveKeyBind(KBind kBind)
{
int index = KeyBinds.IndexOf(kBind);
if (index < 0)
{
return(false);
}
return(RemoveListener(kBind, index));
}
public static bool SetEnableBind(List <KBind> KeyBinds, string name, bool enable)
{
KBind kBind = KeyBinds.Find(kb => kb.name == name);
if (kBind != null)
{
kBind.disable = !enable; return(true);
}
return(false);
}
/// <param name="kb">check if this key bind is being triggered</param>
/// <param name="list">where to mark if this is indeed triggered</param>
/// <param name="additionalFilter">an additional gate that might prevent this particluar keybind from triggering. possibly heavy method, so only checked if the key is triggered</param>
bool KeyCheck(KBind kb, List <KeyTrigger> list, Func <KBind, bool> additionalFilter = null)
{
KCombination kp = trigger(kb);
if (kp != null && (additionalFilter == null || !additionalFilter.Invoke(kb)))
{
list.Add(new KeyTrigger {
kb = kb, kp = kp
});
return(true);
}
return(false);
}
/// <param name="kb">check if this key bind is being triggered</param>
/// <param name="list">where to mark if this is indeed triggered</param>
/// <param name="additionalFilter">an additional gate that might prevent this particluar keybind from triggering. possibly heavy method, so only checked if the key is triggered</param>
bool KeyCheck(KBind kb, List <KeyTrigger> list, Func <KBind, bool> additionalFilter = null)
{
KCombo kp = trigger.Invoke(kb);
if (kp != null && (additionalFilter == null || !additionalFilter.Invoke(kb)))
{
//Debug.Log("triggered: " + kp + " -> " + kb.name);
list.Add(new KeyTrigger {
kb = kb, kp = kp
});
return(true);
}
return(false);
}
bool IsKeyBindAmbiguousWithTextInput(KBind kBind)
{
for (int i = 0; i < kBind.keyCombinations.Length; ++i)
{
bool isSimpleKeyPress = kBind.keyCombinations[i].modifiers == null || kBind.keyCombinations[i].modifiers.Length == 0;
bool shiftModified = !isSimpleKeyPress && kBind.keyCombinations[i].modifiers[0].key == KCode.LeftShift;
bool isFunctionKey = (kBind.keyCombinations[i].key >= KCode.F1 && kBind.keyCombinations[i].key <= KCode.F15);
bool couldInterfereWithKeyboardInput = (isSimpleKeyPress && !isFunctionKey) || (shiftModified && !isFunctionKey);
if (couldInterfereWithKeyboardInput)
{
return(true);
}
}
return(false);
}
public bool AddKeyBind(KBind kBind)
{
int index = (!string.IsNullOrEmpty(kBind.name)) ? KeyBinds.FindIndex(kb => kb.name == kBind.name) : -1;
KBindChange kindOfChange = KBindChange.Add;
if (index >= 0)
{
kindOfChange = KBindChange.Update; // will cause lists to Remove then re-Add
return(false);
}
else
{
KeyBinds.Add(kBind);
}
return(UpdateKeyBindGroups(kBind, kindOfChange));
}
/// <param name="kBind"></param>
/// <param name="kind"></param>
/// <returns></returns>
public bool UpdateKeyBinding(KBind kBind, KBindChange kind)
{
if (kind == KBindChange.Add && !putInList(kBind))
{
return(false);
}
bool changeHappened = false;
int index = keyBindList.IndexOf(kBind);
switch (kind)
{
case KBindChange.Add:
if (index >= 0)
{
Log("already added " + name + " " + kBind.name + "?");
}
if (index < 0)
{
keyBindList.Add(kBind);
keyBindList.Sort();
changeHappened = true;
//Log($"added {name} {kBind.name}");
}
else
{
if (index >= 0)
{
Log("will not add duplicate " + name + " " + kBind.name);
}
}
break;
case KBindChange.Remove:
if (index >= 0)
{
keyBindList.RemoveAt(index); changeHappened = true;
}
break;
case KBindChange.Update:
throw new Exception("Update is composed of a Remove and Add, should never be called directly like this.");
}
return(changeHappened);
}
public int AddListener(KBind kBind)
{
int index = KeyBinds.FindIndex(kb => kb.name == kBind.name);
if (index >= 0)
{
KeyBinds[index] = kBind;
}
else
{
index = KeyBinds.Count;
KeyBinds.Add(kBind);
}
if (enabled)
{
AppInput.AddListener(kBind);
}
return(index);
}
private bool RemoveListener(KBind kBind, int kBindIndex)
{
KeyBinds.RemoveAt(kBindIndex);
UpdateKeyBindGroups(kBind, KBindChange.Remove);
return(true);
}
/// <summary>
/// resolves key conflicts (giving priority to more complex key presses first) before invoking all triggered keys
/// </summary>
public void Resolve(bool showConflict, bool logActivatedKeyBinds)
{
if (triggerList.Count <= 0)
{
return;
}
// sort by KCode in the triggering ComplexKeyPress, with the most complex first
triggerList.Sort();
// if there are multiple keybinds with the same kcode
for (int a = 0; a < triggerList.Count; ++a)
{
int conflictHere = -1;
for (int b = a + 1; b < triggerList.Count; ++b)
{
if (triggerList[a].kp.key == triggerList[b].kp.key)
{
conflictHere = b;
}
}
// go through all of those keybinds
if (conflictHere != -1)
{
string debugOutput = showConflict ? "possible " + name + " conflict" : "";
int complexityToKeep = triggerList[a].kp.GetComplexity();
// if a keybind's modifiers are all fulfilled by a more complex keybind, ignore this keybind (remove from list)
for (int i = a; i <= conflictHere; ++i)
{
KBind kb = triggerList[i].kb;
if (showConflict)
{
debugOutput += "\n" + kb + kb.priority;
}
if (triggerList[i].kp.GetComplexity() < complexityToKeep)
{
triggerList.RemoveAt(i);
if (showConflict)
{
debugOutput += "[REMOVED]";
}
}
}
if (showConflict)
{
Show.Log(debugOutput);
}
}
}
string debugText = null;
if (logActivatedKeyBinds)
{
debugText = name + " activating: ";
}
// trigger everything left in the list
for (int i = 0; i < triggerList.Count; ++i)
{
KBind kb = triggerList[i].kb;
KBind eventConsumed;
s_eventConsumed.TryGetValue(triggerList[i].kp.key, out eventConsumed);
if (logActivatedKeyBinds)
{
if (i > 0)
{
debugText += ", ";
}
debugText += kb.name;
}
bool activated = false;
// invoke non-consumptive events, or consumptive events as long as the event is not consumed
if (eventConsumed == null || kb.alwaysTriggerable)
{
activated = action.Invoke(kb);
}
// high-priority key mappings that consume events should prevent future events that also consume.
if (!kb.alwaysTriggerable && activated)
{
//Log($"{kb.name} consumed {name}");
s_eventConsumed[triggerList[i].kp.key] = kb;
}
}
if (logActivatedKeyBinds)
{
Show.Log(debugText);
}
s_eventConsumed.Clear();
triggerList.Clear();
}
public string CalcualteCurrentKeyBindText()
{
EnsureInitializedKeyBinding();
StringBuilder sb = new StringBuilder();
for (int s = 0; s < keyBindGroups.Length; ++s)
{
KBindGroup ks = keyBindGroups[s];
if (ks.allKeyBindings.Count == 0)
{
continue;
}
sb.Append("[" + ks.name + "]\n");
for (int i = 0; i < ks.allKeyBindings.Count; ++i)
{
KBind kb = ks.allKeyBindings[i];
bool needsPriority = true;
bool hasKeys = true;
if (kb.keyCombinations.Length != 0 && (kb.keyCombinations.Length != 1 || kb.keyCombinations[0].key != KCode.None))
{
KCombo theseKeys = kb.keyCombinations[0];
bool hasPrev = i > 0;
bool hasNext = i < ks.allKeyBindings.Count - 1;
KBind prev = (hasPrev) ? ks.allKeyBindings[i - 1] : null;
KBind next = (hasNext) ? ks.allKeyBindings[i + 1] : null;
KCombo prevKeys = hasPrev && prev.keyCombinations.Length > 0 ? prev.keyCombinations[0] : null;
KCombo nextKeys = hasNext && next.keyCombinations.Length > 0 ? next.keyCombinations[0] : null;
needsPriority = (prevKeys != null && prevKeys.CompareTo(theseKeys) == 0 ||
nextKeys != null && nextKeys.CompareTo(theseKeys) == 0);
}
else
{
hasKeys = false;
}
if (hasKeys)
{
sb.Append(kb.ShortDescribe(" | "));
}
else
{
sb.Append("(no keys)");
}
sb.Append(" :");
if (needsPriority)
{
sb.Append(kb.priority.ToString());
}
sb.Append(": ");
sb.Append(kb.name);
sb.Append("\n");
}
}
if (AxisBinds.Count > 0)
{
sb.Append("[Axis]\n");
for (int i = 0; i < AxisBinds.Count; ++i)
{
AxBind ab = AxisBinds[i];
sb.Append(ab.ShortDescribe(" | "));
sb.Append(" :: ");
sb.Append(ab.name);
sb.Append("\n");
}
}
return(sb.ToString());
}
/// <param name="kBind"></param>
/// <param name="kind"></param>
/// <returns></returns>
public bool UpdateKeyBinding(KBind kBind, KBindChange kind)
{
if (kind == KBindChange.Add && putInList != null && !putInList.Invoke(kBind))
{
return(false);
}
bool changeHappened = false;
int index = allKeyBindings.IndexOf(kBind); // TODO get index from sorted list with IList extension?
switch (kind)
{
case KBindChange.Add:
if (index >= 0)
{
Show.Log("already added " + name + " " + kBind.name + "?");
}
if (index < 0)
{
allKeyBindings.Add(kBind); allKeyBindings.Sort(); // TODO insert sorted in IList extension?
for (int i = 0; i < kBind.keyCombinations.Length; ++i)
{
KCombo kCombo = kBind.keyCombinations[i];
if (!bindingsByKey.TryGetValue(kCombo.key, out List <KBindTrigger> kBinds))
{
kBinds = new List <KBindTrigger>();
bindingsByKey[kCombo.key] = kBinds;
}
kBinds.Add(new KBindTrigger {
kCombo = kCombo, kBind = kBind
}); kBinds.Sort(); // TODO insert sorted in IList extension?
}
changeHappened = true;
//Log($"added {name} {kBind.name}");
}
else
{
if (index >= 0)
{
Show.Log("will not add duplicate " + name + " " + kBind.name);
}
}
break;
case KBindChange.Remove:
if (index >= 0)
{
allKeyBindings.RemoveAt(index); changeHappened = true;
for (int i = 0; i < kBind.keyCombinations.Length; ++i)
{
KCombo kCombo = kBind.keyCombinations[i];
if (bindingsByKey.TryGetValue(kCombo.key, out List <KBindTrigger> kBinds))
{
int subIndex = kBinds.FindIndex(k => k.kBind == kBind); // TODO get index from sorted list with IList extension?
kBinds.RemoveAt(subIndex);
}
}
}
break;
case KBindChange.Update:
throw new Exception("Update is composed of a Remove and Add, should never be called directly like this.");
}
return(changeHappened);
}
public static bool RemoveListener(KBind kBind)
{
return(Instance.RemoveKeyBind(kBind));
}
private static bool UpdateLists(KBind kBind, KBindChange change)
{
return(Instance.UpdateKeyBindGroups(kBind, change));
}
public static bool AddListener(KBind kBind)
{
return(Instance.AddKeyBind(kBind));
}
public static bool HasKeyBind(KBind kBind)
{
int index = kBind != null?Instance.KeyBinds.IndexOf(kBind) : -1;
return(index >= 0);
}
