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strength bar

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This commit is contained in:
Gryfenfer
2023-01-22 16:10:21 +01:00
parent 2e92bad7c7
commit 427c125721
4 changed files with 83 additions and 14 deletions
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src/game.c
+69 -11
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@@ -1,4 +1,5 @@
#include "game.h"
#include <math.h>
#include <SDL2/SDL_image.h>
#include <SDL2/SDL_mixer.h>
#include <SDL2/SDL_surface.h>
@@ -6,7 +7,7 @@
#include "scene.h"
#include "text.h"
#define SPEED 1.f/10000000000
#define SLIDER_SPEED 1.f/500
#define GRAVITY 10000.f
static Mix_Music * music;
@@ -21,7 +22,8 @@ static const float startPersonPositionY = CAMERA_HEIGHT * 0.4f;
static float personPositionX = startPersonPositionX;
static float personPositionY = startPersonPositionY;
static const float personVelocityX = 200;
static const float startPersonVelocityX = 200;
static float personVelocityX = 200;
static float personVelocityY = 0;
float jetons = 0.f;
@@ -31,6 +33,22 @@ static RenderId_t personId;
RenderObject_t scoreText;
static RenderId_t scoreTextId = -1;
static RenderObject_t strengthBar;
static RenderId_t strengthBarId;
static float strength = 0.f;
static bool increaseStrength = true;
static float adameStrength = 1.f; // this value is not const as it will be possible to improve the strenght of Adame.
static RenderObject_t strengthBarSlider;
static float strengthBarSliderDistance = 0.f;
static RenderId_t strengthBarSliderId;
static bool increaseStrengthBarSlider = true;
static void playMusic(){
music = Mix_LoadMUS("./assets/music/jojo arab.mp3");
if(music == NULL) {
@@ -91,20 +109,54 @@ int game_staticRender(void){
scoreTextId = scene_addRenderObject(&gameScene, scoreText, gameScene.x + 2, 0);
SDL_Surface* strengthBarSurface = IMG_Load("./assets/img/strengthBar.png");
strcpy(strengthBar.name, "strengthBar");
strengthBar.z = 100;
strengthBar.surface = strengthBarSurface;
strengthBar.width = 0.50f;
strengthBar.height = 0.025f;
strengthBarId = scene_addRenderObject(&gameScene, strengthBar, 0.30f * CAMERA_WIDTH, 0.9f * CAMERA_HEIGHT);
SDL_Surface* strengthBarSliderSurface = IMG_Load("./assets/img/building.png");
strcpy(strengthBarSlider.name, "strengthBarSlider");
strengthBarSlider.z = 101;
strengthBarSlider.surface = strengthBarSliderSurface;
strengthBarSlider.width = 0.005f;
strengthBarSlider.height = 0.05f;
strengthBarSliderId = scene_addRenderObject(&gameScene, strengthBarSlider, 0.30f * CAMERA_WIDTH, 0.89f * CAMERA_HEIGHT);
return 0;
}
int game_render([[maybe_unused]] float delta){
//for(unsigned i = 0; i < menuObjectsSize; ++i){
// scene_removeRenderObject(&gameScene, menuObjects[i]);
//}
// if(scoreTextId > 0)
// scene_removeRenderObject(&gameScene, scoreTextId);
deltaAccu += delta;
if(!isSpaceKeypressed && !crashed && deltaAccu >= SLIDER_SPEED){
// if(increaseStrength && strength >= 2.f)
// increaseStrength = false;
// else if(increaseStrength)
// strength += 0.1;
// else if(!increaseStrength && strength <= 0.f)
// increaseStrength = true;
// else
// strength -= 0.1;
if(increaseStrengthBarSlider && strengthBarSliderDistance >= 0.50f)
increaseStrengthBarSlider = false;
else if(increaseStrengthBarSlider){
strengthBarSliderDistance += 0.005f;
scene_moveRenderObject(&gameScene, strengthBarSliderId, 0.30f * CAMERA_WIDTH + strengthBarSliderDistance * CAMERA_WIDTH, 0.89f * CAMERA_HEIGHT);
}
else if(!increaseStrengthBarSlider && strengthBarSliderDistance <= 0.0001f)
increaseStrengthBarSlider = true;
else{
strengthBarSliderDistance -= 0.005f;
scene_moveRenderObject(&gameScene, strengthBarSliderId, 0.30f * CAMERA_WIDTH + strengthBarSliderDistance * CAMERA_WIDTH, 0.89f * CAMERA_HEIGHT);
}
deltaAccu = 0;
}
// if(!crashed && deltaAccu >= SPEED && isSpaceKeypressed){
if(!crashed && isSpaceKeypressed){
const float distance = personVelocityX * delta;
@@ -131,8 +183,6 @@ int game_render([[maybe_unused]] float delta){
scene_moveRenderObject(&gameScene, personId, personPositionX, personPositionY);
// scoreTextId = scene_addRenderObject(&gameScene, scoreText, gameScene.x + 2, 0);
return 0;
}
@@ -147,13 +197,21 @@ void game_handleSpaceKeyInput(void){
crashed = false;
personPositionX = startPersonPositionX;
personPositionY = startPersonPositionY;
personVelocityX = startPersonVelocityX;
personVelocityY = 0;
isSpaceKeypressed = false;
gameScene.x = 0;
gameScene.y = 0;
strengthBarSliderDistance = 0.f;
scene_moveRenderObject(&gameScene, scoreTextId, gameScene.x + 2, 0);
scene_moveRenderObject(&gameScene, strengthBarId, 0.30f * CAMERA_WIDTH, 0.9f * CAMERA_HEIGHT);
}
else{
isSpaceKeypressed = true;
strength = - 32 * powf(fabs(strengthBarSliderDistance - 0.5f/2), 2) + 2;
personVelocityX *= strength * adameStrength;
scene_moveRenderObject(&gameScene, strengthBarId, 0, CAMERA_HEIGHT * 2);
scene_moveRenderObject(&gameScene, strengthBarSliderId, 0, CAMERA_HEIGHT * 2);
}
}