Implement sprinting

5 files changed, 33 insertions, 2 deletions

diff --git a/Level.cpp b/Level.cpp
index b5ede51..6f453e3 100644
--- a/Level.cpp
+++ b/Level.cpp
@@ -110,7 +110,7 @@ void Level::draw(Screen *screen) {
     screen->blit(player.getX(), player.getY(), player.image, player.getClip());
 
     // Scroll level
-    if (player.getX() == 0 || player.getX() >= SCREEN_WIDTH
+    if (player.getX() < -player.getXVel() || player.getX() >= SCREEN_WIDTH
         - player.getClip()->w - 32 - MOVE_AMOUNT) {
         if (player.getXVel() < 0 || player.getXVel() > 0)
             cameraX -= player.getXVel();
diff --git a/Player.cpp b/Player.cpp
index fcc626d..d5288ce 100644
--- a/Player.cpp
+++ b/Player.cpp
@@ -3,6 +3,7 @@
 
 Player::Player() {
     health = 100;
+    sprint = false;
 }
 
 void Player::jump() {
@@ -16,3 +17,18 @@ void Player::kill() {
     health = 0;
     // Do resetting stuff
 }
+
+void Player::setSprint(bool s) {
+    sprint = s;
+}
+
+bool Player::getSprint() {
+    return sprint;
+}
+
+int Player::getXVel() {
+    if (sprint)
+        return xVel * SPRINT_MULTIPLYER;
+    else
+        return xVel;
+}
diff --git a/Player.h b/Player.h
index 95e662b..ad08b56 100644
--- a/Player.h
+++ b/Player.h
@@ -12,8 +12,14 @@ class Player : public Creature {
         // Kill the player, in the game sense
         void kill();
 
+        // Enable or disable sprinting
+        void setSprint(bool s);
+        bool getSprint();
+
+        int getXVel();
+
     private:
-        // Nothing yet!
+        bool sprint;
 };
 
 #endif
diff --git a/intensemarcus.h b/intensemarcus.h
index f4ceac5..3e98220 100644
--- a/intensemarcus.h
+++ b/intensemarcus.h
@@ -18,6 +18,7 @@ const int ORIENT_LEFT = 3;
 const int GRAVITY = 3;
 const int JUMP_STRENGTH = 40;
 const int MOVE_AMOUNT = 10;
+const float SPRINT_MULTIPLYER = 1.5;
 const int MAP_X = 48;
 const int MAP_Y = 12;
 const int TILE_SIZE = 50;
diff --git a/main.cpp b/main.cpp
index 4b22a5d..357edc4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -45,6 +45,10 @@ int main(int argc, char* args[]) {
                     case SDLK_UP:
                         level.player.jump();
                         break;
+                    case SDLK_LCTRL:
+                        level.player.setSprint(true);
+                        std::cout << "Running...\n";
+                        break;
                 }
             } else if (event.type == SDL_KEYUP) {
                 // Adjust player velocity
@@ -55,6 +59,10 @@ int main(int argc, char* args[]) {
                     case SDLK_RIGHT:
                         level.player.incXVel(-MOVE_AMOUNT);
                         break;
+                    case SDLK_LCTRL:
+                        level.player.setSprint(false);
+                        std::cout << "Stop running.\n";
+                        break;
                 }
             }