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working controller input

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-> does not work for main menu navigation
This commit is contained in:
Benedikt Galbavy 2024-02-02 00:35:27 +01:00
parent 11a206fe0a
commit 04c4e19413
4 changed files with 32 additions and 14 deletions
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1
include/Constants.h
View File

@ -11,6 +11,7 @@ constexpr std::size_t MAX_COMPONENTS = 32;
constexpr std::size_t MAX_GROUPS = 32;
constexpr std::size_t MAX_STATS = 8;
constexpr std::size_t MAX_TEAMS = 8;
constexpr std::size_t MAX_GAME_CONTROLLERS = 4;
constexpr int SCREEN_SIZE_HEIGHT = 640;
constexpr int SCREEN_SIZE_WIDTH = 800;

9
include/KeyboardController.h
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@ -2,10 +2,13 @@
#include <SDL.h>
#include "Component.h"
#include "SDL_gamecontroller.h"
#include "Vector2D.h"
#include "Constants.h"
#include "SoundManager.h"
#define MIN_JOYSTICK_INPUT 4096 // dpad stuck as -129 after input
class TransformComponent;
class SpriteComponent;
@ -13,12 +16,16 @@ class KeyboardController : public Component
{
public:
TransformComponent* transform;
SDL_GameController* gameController;
/*
const uint8_t* keystates = SDL_GetKeyboardState(NULL);
SDL_Scancode up;
SDL_Scancode down;
SDL_Scancode left;
SDL_Scancode right;
SDL_Scancode fire;
*/
SpriteComponent* sprite;
@ -27,7 +34,7 @@ public:
uint32_t fireCooldown = 1000; //in ms can be adjusted to change possible attack-speed
KeyboardController() = default;
KeyboardController(SDL_Scancode up, SDL_Scancode down, SDL_Scancode left, SDL_Scancode right, SDL_Scancode fire, Vector2D fireVelocity);
KeyboardController(SDL_GameController* gameController, Vector2D fireVelocity);
~KeyboardController() = default;
void init() override;

17
src/Game.cpp
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@ -9,6 +9,8 @@
#include "Entity.h"
#include "HealthComponent.h"
#include "Map.h"
#include "SDL_gamecontroller.h"
#include "SDL_joystick.h"
#include "TextureManager.h"
#include "StatEffectsComponent.h"
#include "Constants.h"
@ -21,6 +23,7 @@ TextureManager* Game::textureManager = new TextureManager();
SoundManager* Game::soundManager = new SoundManager();
CollisionHandler* Game::collisionHandler = new CollisionHandler(manager);
std::array<SDL_GameController*, MAX_GAME_CONTROLLERS> gameControllers;
SDL_Renderer* Game::renderer = nullptr;
@ -37,6 +40,7 @@ Game::~Game() = default;
void Game::init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen)
{
SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS,"1");
int flags = 0;
if (fullscreen)
{
@ -50,6 +54,15 @@ void Game::init(const char* title, int xpos, int ypos, int width, int height, bo
return;
}
for (int i = 0, c = 0; i < SDL_NumJoysticks(); i++) {
if (SDL_IsGameController(i)) {
gameControllers.at(c++) = SDL_GameControllerOpen(i);
}
if (c > MAX_GAME_CONTROLLERS) {
break;
}
}
if (Mix_Init(MIX_INIT_MP3) != MIX_INIT_MP3) {
std::cout << "ERROR. Subsystem couldnt be initialized!" << std::endl;
return;
@ -162,7 +175,7 @@ void Game::init(const char* title, int xpos, int ypos, int width, int height, bo
player1.setTeam(TeamLabel::BLUE);
player1.addComponent<TransformComponent>(80,80,2); //posx, posy, scale
player1.addComponent<SpriteComponent>(player1Sprite, true); //adds sprite (32x32px), path needed
player1.addComponent<KeyboardController>(SDL_SCANCODE_W, SDL_SCANCODE_S, SDL_SCANCODE_A, SDL_SCANCODE_D, SDL_SCANCODE_E, Vector2D(2, 0));//custom keycontrols can be added
player1.addComponent<KeyboardController>(gameControllers.at(0), Vector2D(2, 0));//custom keycontrols can be added
player1.addComponent<ColliderComponent>("player", 0.8f); //adds tag (for further use, reference tag)
player1.addComponent<HealthComponent>(5, Direction::LEFT);
player1.addComponent<StatEffectsComponent>();
@ -172,7 +185,7 @@ void Game::init(const char* title, int xpos, int ypos, int width, int height, bo
player2.setTeam(TeamLabel::RED);
player2.addComponent<TransformComponent>(600, 500, 2);
player2.addComponent<SpriteComponent>(player2Sprite, true);
player2.addComponent<KeyboardController>(SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, SDL_SCANCODE_RCTRL, Vector2D(-2, 0));
player2.addComponent<KeyboardController>(gameControllers.at(1), Vector2D(-2, 0));
player2.addComponent<ColliderComponent>("enemy", 0.8f);
player2.addComponent<HealthComponent>(5, Direction::RIGHT);
player2.addComponent<StatEffectsComponent>();

19
src/KeyboardController.cpp
View File

@ -3,15 +3,12 @@
#include "Game.h"
#include "Components.h"
#include "AssetManager.h"
#include "SDL_gamecontroller.h"
#include "SpriteComponent.h"
KeyboardController::KeyboardController(SDL_Scancode up, SDL_Scancode down, SDL_Scancode left, SDL_Scancode right, SDL_Scancode fire, Vector2D fireVelocity)
KeyboardController::KeyboardController(SDL_GameController* gameController, Vector2D fireVelocity)
{
this->up = up;
this->down = down;
this->left = left;
this->right = right;
this->fire = fire;
this->gameController = gameController;
this->fireVelocity = fireVelocity;
}
@ -27,30 +24,30 @@ void KeyboardController::update()
transform->direction.y = 0;
sprite->playAnimation(IDLE);
if (keystates[this->up]) {
if (SDL_JoystickGetAxis(SDL_GameControllerGetJoystick(this->gameController), 1) < MIN_JOYSTICK_INPUT * -1) { //
transform->direction.y = -1;
sprite->playAnimation(WALK);
SoundManager::playSound(STEPS);
}
if (keystates[this->left]) {
if (SDL_JoystickGetAxis(SDL_GameControllerGetJoystick(this->gameController), 0) < MIN_JOYSTICK_INPUT * -1) {
transform->direction.x = -1;
sprite->playAnimation(WALK);
sprite->setDirection(Direction::LEFT);
SoundManager::playSound(STEPS);
}
if (keystates[this->down]) {
if (SDL_JoystickGetAxis(SDL_GameControllerGetJoystick(this->gameController), 1) > MIN_JOYSTICK_INPUT) {
transform->direction.y = 1;
sprite->playAnimation(WALK);
SoundManager::playSound(STEPS);
}
if (keystates[this->right]) {
if (SDL_JoystickGetAxis(SDL_GameControllerGetJoystick(this->gameController), 0) > MIN_JOYSTICK_INPUT) {
transform->direction.x = 1;
sprite->playAnimation(WALK);
sprite->setDirection(Direction::RIGHT);
SoundManager::playSound(STEPS);
}
if (keystates[this->fire]) {
if (SDL_GameControllerGetButton(this->gameController, SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_A)) {
Uint32 currentTicks = SDL_GetTicks();