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add InputManager

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This commit is contained in:
Simon Pribylski
2023-11-09 19:50:08 +01:00
parent 07e6d3bbe5
commit 86518ecc22
7 changed files with 273 additions and 2 deletions
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0
include/client/render/Display.h → include/client/display/Display.h
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13
include/client/display/InputManager.h Normal file
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@@ -0,0 +1,13 @@
#pragma once
#include <SDL2/SDL_events.h>
#include <functional>
namespace blitz {
namespace InputManager {
void BindKeyDownCallback(const std::function<void(int)>&);
void ProcessEvent(SDL_Event& event);
} // namespace InputManager
} // namespace blitz

2
include/client/gui/OptionsMenu.h
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@@ -13,6 +13,8 @@ class OptionsMenu : public GuiWidget {
OptionsMenu(GuiWidget* parent, Client* client);
virtual void Render() override;
void OnKeyEvent(int key);
};
} // namespace gui

2
src/ClientMain.cpp
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@@ -1,5 +1,5 @@
#include "client/Client.h"
#include "client/render/Display.h"
#include "client/display/Display.h"
#include "client/render/MainRenderer.h"
int main(int argc, char** argv) {

4
src/client/render/Display.cpp → src/client/display/Display.cpp
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@@ -1,5 +1,6 @@
#include "client/render/Display.h"
#include "client/display/Display.h"
#include "client/display/InputManager.h"
#include "client/render/GL.h"
#include <SDL2/SDL.h>
#include <backends/imgui_impl_opengl3.h>
@@ -134,6 +135,7 @@ void Display::PollEvents() {
}
}
ImGui_ImplSDL2_ProcessEvent(&event);
InputManager::ProcessEvent(event);
}
#ifdef __ANDROID__

250
src/client/display/InputManager.cpp Normal file
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@@ -0,0 +1,250 @@
#include "client/display/InputManager.h"
#include "imgui.h"
namespace blitz {
namespace InputManager {
std::vector<std::function<void(int)>> CallBacks;
static int ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode) {
switch (keycode) {
case SDLK_TAB:
return ImGuiKey_Tab;
case SDLK_LEFT:
return ImGuiKey_LeftArrow;
case SDLK_RIGHT:
return ImGuiKey_RightArrow;
case SDLK_UP:
return ImGuiKey_UpArrow;
case SDLK_DOWN:
return ImGuiKey_DownArrow;
case SDLK_PAGEUP:
return ImGuiKey_PageUp;
case SDLK_PAGEDOWN:
return ImGuiKey_PageDown;
case SDLK_HOME:
return ImGuiKey_Home;
case SDLK_END:
return ImGuiKey_End;
case SDLK_INSERT:
return ImGuiKey_Insert;
case SDLK_DELETE:
return ImGuiKey_Delete;
case SDLK_BACKSPACE:
return ImGuiKey_Backspace;
case SDLK_SPACE:
return ImGuiKey_Space;
case SDLK_RETURN:
return ImGuiKey_Enter;
case SDLK_ESCAPE:
return ImGuiKey_Escape;
case SDLK_QUOTE:
return ImGuiKey_Apostrophe;
case SDLK_COMMA:
return ImGuiKey_Comma;
case SDLK_MINUS:
return ImGuiKey_Minus;
case SDLK_PERIOD:
return ImGuiKey_Period;
case SDLK_SLASH:
return ImGuiKey_Slash;
case SDLK_SEMICOLON:
return ImGuiKey_Semicolon;
case SDLK_EQUALS:
return ImGuiKey_Equal;
case SDLK_LEFTBRACKET:
return ImGuiKey_LeftBracket;
case SDLK_BACKSLASH:
return ImGuiKey_Backslash;
case SDLK_RIGHTBRACKET:
return ImGuiKey_RightBracket;
case SDLK_BACKQUOTE:
return ImGuiKey_GraveAccent;
case SDLK_CAPSLOCK:
return ImGuiKey_CapsLock;
case SDLK_SCROLLLOCK:
return ImGuiKey_ScrollLock;
case SDLK_NUMLOCKCLEAR:
return ImGuiKey_NumLock;
case SDLK_PRINTSCREEN:
return ImGuiKey_PrintScreen;
case SDLK_PAUSE:
return ImGuiKey_Pause;
case SDLK_KP_0:
return ImGuiKey_Keypad0;
case SDLK_KP_1:
return ImGuiKey_Keypad1;
case SDLK_KP_2:
return ImGuiKey_Keypad2;
case SDLK_KP_3:
return ImGuiKey_Keypad3;
case SDLK_KP_4:
return ImGuiKey_Keypad4;
case SDLK_KP_5:
return ImGuiKey_Keypad5;
case SDLK_KP_6:
return ImGuiKey_Keypad6;
case SDLK_KP_7:
return ImGuiKey_Keypad7;
case SDLK_KP_8:
return ImGuiKey_Keypad8;
case SDLK_KP_9:
return ImGuiKey_Keypad9;
case SDLK_KP_PERIOD:
return ImGuiKey_KeypadDecimal;
case SDLK_KP_DIVIDE:
return ImGuiKey_KeypadDivide;
case SDLK_KP_MULTIPLY:
return ImGuiKey_KeypadMultiply;
case SDLK_KP_MINUS:
return ImGuiKey_KeypadSubtract;
case SDLK_KP_PLUS:
return ImGuiKey_KeypadAdd;
case SDLK_KP_ENTER:
return ImGuiKey_KeypadEnter;
case SDLK_KP_EQUALS:
return ImGuiKey_KeypadEqual;
case SDLK_LCTRL:
return ImGuiKey_LeftCtrl;
case SDLK_LSHIFT:
return ImGuiKey_LeftShift;
case SDLK_LALT:
return ImGuiKey_LeftAlt;
case SDLK_LGUI:
return ImGuiKey_LeftSuper;
case SDLK_RCTRL:
return ImGuiKey_RightCtrl;
case SDLK_RSHIFT:
return ImGuiKey_RightShift;
case SDLK_RALT:
return ImGuiKey_RightAlt;
case SDLK_RGUI:
return ImGuiKey_RightSuper;
case SDLK_APPLICATION:
return ImGuiKey_Menu;
case SDLK_0:
return ImGuiKey_0;
case SDLK_1:
return ImGuiKey_1;
case SDLK_2:
return ImGuiKey_2;
case SDLK_3:
return ImGuiKey_3;
case SDLK_4:
return ImGuiKey_4;
case SDLK_5:
return ImGuiKey_5;
case SDLK_6:
return ImGuiKey_6;
case SDLK_7:
return ImGuiKey_7;
case SDLK_8:
return ImGuiKey_8;
case SDLK_9:
return ImGuiKey_9;
case SDLK_a:
return ImGuiKey_A;
case SDLK_b:
return ImGuiKey_B;
case SDLK_c:
return ImGuiKey_C;
case SDLK_d:
return ImGuiKey_D;
case SDLK_e:
return ImGuiKey_E;
case SDLK_f:
return ImGuiKey_F;
case SDLK_g:
return ImGuiKey_G;
case SDLK_h:
return ImGuiKey_H;
case SDLK_i:
return ImGuiKey_I;
case SDLK_j:
return ImGuiKey_J;
case SDLK_k:
return ImGuiKey_K;
case SDLK_l:
return ImGuiKey_L;
case SDLK_m:
return ImGuiKey_M;
case SDLK_n:
return ImGuiKey_N;
case SDLK_o:
return ImGuiKey_O;
case SDLK_p:
return ImGuiKey_P;
case SDLK_q:
return ImGuiKey_Q;
case SDLK_r:
return ImGuiKey_R;
case SDLK_s:
return ImGuiKey_S;
case SDLK_t:
return ImGuiKey_T;
case SDLK_u:
return ImGuiKey_U;
case SDLK_v:
return ImGuiKey_V;
case SDLK_w:
return ImGuiKey_W;
case SDLK_x:
return ImGuiKey_X;
case SDLK_y:
return ImGuiKey_Y;
case SDLK_z:
return ImGuiKey_Z;
case SDLK_F1:
return ImGuiKey_F1;
case SDLK_F2:
return ImGuiKey_F2;
case SDLK_F3:
return ImGuiKey_F3;
case SDLK_F4:
return ImGuiKey_F4;
case SDLK_F5:
return ImGuiKey_F5;
case SDLK_F6:
return ImGuiKey_F6;
case SDLK_F7:
return ImGuiKey_F7;
case SDLK_F8:
return ImGuiKey_F8;
case SDLK_F9:
return ImGuiKey_F9;
case SDLK_F10:
return ImGuiKey_F10;
case SDLK_F11:
return ImGuiKey_F11;
case SDLK_F12:
return ImGuiKey_F12;
}
return ImGuiKey_None;
}
void BindKeyDownCallback(const std::function<void(int)>& callback) {
CallBacks.push_back(callback);
}
void CallFunctions(SDL_Keycode key) {
int imguiKey = ImGui_ImplSDL2_KeycodeToImGuiKey(key);
for (auto callback : CallBacks) {
callback(imguiKey);
}
}
void ProcessEvent(SDL_Event& event) {
switch (event.type) {
case SDL_KEYDOWN: {
CallFunctions(event.key.keysym.sym);
break;
}
default:
break;
}
}
} // namespace InputManager
} // namespace blitz

4
src/client/gui/OptionsMenu.cpp
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@@ -1,5 +1,6 @@
#include "client/gui/OptionsMenu.h"
#include "client/display/InputManager.h"
#include "client/gui/FPSMenu.h"
#include <SDL2/SDL.h>
#include <imgui.h>
@@ -9,8 +10,11 @@ namespace gui {
OptionsMenu::OptionsMenu(GuiWidget* parent, Client* client) : GuiWidget(parent, client) {
AddWidget(std::make_unique<FPSMenu>(this, client));
InputManager::BindKeyDownCallback(std::bind(&OptionsMenu::OnKeyEvent, this, std::placeholders::_1));
}
void OptionsMenu::OnKeyEvent(int key) {}
void OptionsMenu::Render() {
GuiWidget::Render();