From f6635129ef339ffa4c3725b6a04b0dd644f2c7cf Mon Sep 17 00:00:00 2001
From: nathansmith117 <thenathansmithsmith@gmail.com>
Date: Mon, 6 May 2024 12:00:14 -0600
Subject: Weird jumping

---
 src/shooterScreen.c | 42 +++++++++++++++++++++++++++++++++++++++++-
 src/shooterScreen.h |  5 +++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/src/shooterScreen.c b/src/shooterScreen.c
index d17fdd6..4feeb9a 100644
--- a/src/shooterScreen.c
+++ b/src/shooterScreen.c
@@ -15,7 +15,8 @@ void initShooterScreeen(ShooterScreen* shooterScreen, Game* game)
         .position = (Vector3){0.0, PLAYER_HEIGHT, 0.0},
         .direction = (Vector3){0.0, 0.0, 1.0},
         .velocity = Vector3Zero(),
-        .cameraAngle = Vector2Zero()
+        .cameraAngle = Vector2Zero(),
+        .jumpStage = 0
     };
 }
 
@@ -57,15 +58,54 @@ void updateShooterScreenControls(ShooterScreen* shooterScreen, Game* game)
         player->velocity.x += -sin(player->cameraAngle.x + (PI / 2.0));
     }
 
+    // Jump
+    if (IsKeyPressed(KEY_SPACE))
+    {
+        player->jumpStage = 1;
+    }
+
     player->velocity = Vector3Scale(player->velocity, PLAYER_SPEED);
 }
 
+void updateShooterScreenJump(ShooterScreen* shooterScreen, Game* game)
+{
+    ShooterPlayer* player = &shooterScreen->player;
+
+    switch (player->jumpStage)
+    {
+        case 0: // No Jumpy
+            break;
+        case 1: // Jump up
+            player->velocity.y = PLAYER_JUMP_SPEED;
+
+            if (player->position.y >= PLAYER_JUMP_HEIGHT + PLAYER_HEIGHT)
+            {
+                player->jumpStage = 2;
+            }
+
+            break;
+        case 2: // Fall
+            player->velocity.y = -PLAYER_FALL_SPEED;
+
+            if (player->position.y <= PLAYER_HEIGHT)
+            {
+                player->jumpStage = 0;
+                player->position.y = PLAYER_HEIGHT;
+            }
+
+            break;
+        default:
+            break;
+    }
+}
+
 void updateShooterScreen(ShooterScreen* shooterScreen, Game* game)
 {
     ShooterPlayer* player = &shooterScreen->player;
     ClearBackground(PINK);
 
     updateShooterScreenControls(shooterScreen, game);
+    updateShooterScreenJump(shooterScreen, game);
 
     // Apply velocity.
     player->position = Vector3Add(
diff --git a/src/shooterScreen.h b/src/shooterScreen.h
index 9bbc188..7c69a54 100644
--- a/src/shooterScreen.h
+++ b/src/shooterScreen.h
@@ -6,6 +6,9 @@
 #define PLAYER_HEIGHT 2.0
 #define MOUSE_SPEED 0.01
 #define PLAYER_SPEED 10.0
+#define PLAYER_JUMP_SPEED 15.0
+#define PLAYER_FALL_SPEED 18.0
+#define PLAYER_JUMP_HEIGHT 8.0
 
 typedef struct ShooterPlayer {
     Camera3D camera;
@@ -15,6 +18,8 @@ typedef struct ShooterPlayer {
     Vector3 velocity;
 
     Vector2 cameraAngle;
+
+    int jumpStage;
 } ShooterPlayer;
 
 typedef struct ShooterScreen {
-- 
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