1 files changed, 133 insertions, 0 deletions
diff --git a/Source/UserInput/keycommands.h b/Source/UserInput/keycommands.h
new file mode 100644
index 00000000..420c5f42
--- /dev/null
+++ b/Source/UserInput/keycommands.h
@@ -0,0 +1,133 @@
+//-----------------------------------------------------------------------------
+//           Name: keycommands.h
+//      Developer: Wolfire Games LLC
+//    Description:
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#pragma once
+
+#include <Internal/integer.h>
+
+#include <SDL.h>
+
+#include <vector>
+
+class Keyboard;
+
+namespace KeyCommand {
+    enum EventType { kPressed, kDown, kUp };
+
+    // A KeyEvent is a key id and an event type
+    // e.g. "q was pressed this frame" or "alt key is currently down"
+    struct KeyEvent {
+        EventType type_;
+        SDL_Scancode sc_;
+        SDL_Scancode sc2_;
+        KeyEvent(EventType type, SDL_Scancode key_id) :
+            type_(type), sc_(key_id)
+        {}
+        KeyEvent(){};
+    };
+
+    const int kMaxKeyEvents = 4;
+    const int kDisplayTextBufSize = 32;
+
+    // A command is a number of key events that must be simultaneously occurring
+    struct Command {
+        char display_text[kDisplayTextBufSize];
+        KeyEvent key_events[kMaxKeyEvents];
+        int num_key_events;
+        EventType state;
+
+        Command();
+    };
+
+    // Loop through each KeyEvent in the KeyCommand, and return false if any of
+    // the necessary inputs are not reported by the keyboard, otherwise true
+    bool CheckPressed(const Keyboard& keyboard, int label, const uint32_t kimf);
+    bool CheckDown(const Keyboard& keyboard, int label, const uint32_t kimf);
+
+    const char* GetDisplayText(int label);
+
+    void HandleKeyDownEvent( const Keyboard &keyboard, SDL_Keysym key_id );
+    void ClearKeyPresses();
+
+    // Set up all of the default key commands
+    void Initialize();
+
+    enum Label {
+        kQuit,
+        kBack,
+        kCloneTransform,
+        kSnapTransform,
+        kForceTranslate,
+        kForceScale,
+        kForceRotate,
+        kNormalTransform,
+        kEditScriptParams,
+        kSingleSelected,
+        kEditColor,
+        kSearchScenegraph,
+        kScenegraph,
+        kTogglePlayer,
+        kToggleDecalEditing,
+        kToggleObjectEditing,
+        kToggleHotspotEditing,
+        kOpenSpawner,
+        kSaveSelectedItems,
+        kSaveLevel,
+        kSaveLevelAs,
+        kUndo,
+        kRedo,
+        kCut,
+        kPaste,
+        kCopy,
+        kEnableImposter,
+        kDisableImposter,
+        kConnect,
+        kDisconnect,
+        kGroup,
+        kUngroup,
+        kBoxSelect,
+        kDeselectAll,
+        kSelectAll,
+        kSelectSimilar,
+        kAddToSelection,
+        kBakeGI,
+        kTest1,
+        kKillSelected,
+        kPrintObjects,
+        kPause,
+        kRefresh,
+        kToggleLevelLoadStress,
+        kNewLevel,
+        kOpenLevel,
+        kFrameSelected,
+        kFrameSelectedForce,
+        kLoadItemSearch,
+        kMakeSelectedCharacterSavedCorpse,
+        kReviveSelectedCharacterAndUnsaveCorpse,
+        kOpenCustomEditor,
+
+        kNumLabels
+    };
+
+    void BindString(const char* bind_str);
+    void FinalizeBindings();
+}