shder

Resources/shaderHalo.frag

@@ -0,0 +1,9 @@
+uniform float time;
+uniform bool blue;
+
+void main(void) {
+    float transpa = sin(time)*255.;
+    vec4 color = (246,111,231, (transpa));
+    if (blue) color = (0,153,253, (transpa));
+    gl_FragColor = color;
+}

VaporWaveWars/combat.cpp

@@ -30,6 +30,9 @@ void Combat::initShader() {
     _background.setTexture(_text);
     _shader.loadFromFile(WORK_DIR+"Resources/shader.frag", sf::Shader::Fragment);
     _shader.setParameter("resolution", sf::Vector2f(W_WIDTH, W_HEIGHT));
+
+    _shaderHalo.loadFromFile(WORK_DIR+"Resources/shaderHalo.frag", sf::Shader::Fragment);
+    _shaderHalo.setParameter("blue", false);
 }
 
 void Combat::update(float deltaTime, sf::RenderWindow *window) {
@@ -39,6 +42,7 @@ void Combat::update(float deltaTime, sf::RenderWindow *window) {
     time += deltaTime;
 
     _shader.setParameter("time", time);
+    _shaderHalo.setParameter("time", time);
 }
 
 void Combat::draw(sf::RenderWindow *window) {

VaporWaveWars/combat.hpp

@@ -30,6 +30,8 @@ private:
     sf::Sprite _background;
     sf::Shader _shader;
 
+    sf::Shader _shaderHalo;
+
     Score *scoreEnemy, *scorePlayer;
     void initShader();
     void enemyManager(bool aux);