Initial commit

1 files changed, 66 insertions, 0 deletions

diff --git a/09-september/player.c b/09-september/player.c
new file mode 100644
index 0000000..9258058
--- /dev/null
+++ b/09-september/player.c
@@ -0,0 +1,66 @@
+#include "player.h"
+#include "tomcat/util/util_time.h"
+#include "tomcat/input.h"
+#include "tomcat/util/util.h"
+
+#define MAX_MOVEMENT_SPEED 10
+#define MAX_ROTATION_SPEED 100
+#define GRAVITY -15
+#define JUMP_POWER 7
+
+static void jump(Player *player)
+{
+    player->verticalSpeed = JUMP_POWER;
+}
+
+static void check_input(Player *player)
+{
+    if(Input_isKeyPressed(SDL_SCANCODE_W)) {
+        player->speed = MAX_MOVEMENT_SPEED;
+    } else if(Input_isKeyPressed(SDL_SCANCODE_S)) {
+        player->speed = -MAX_MOVEMENT_SPEED;
+    } else {
+        player->speed = 0.0f;
+    }
+
+    if(Input_isKeyPressed(SDL_SCANCODE_A)) {
+        player->turnSpeed = MAX_ROTATION_SPEED;
+    } else if(Input_isKeyPressed(SDL_SCANCODE_D)) {
+        player->turnSpeed = -MAX_ROTATION_SPEED;
+    } else {
+        player->turnSpeed = 0.0f;
+    }
+
+    if(Input_isKeyPressed(SDL_SCANCODE_SPACE)) {
+        jump(player);
+    }
+}
+
+void Player_Init(Player *player)
+{
+    Entity *e = &player->entity;
+    memset(player, 0, sizeof(Player));
+    e->position = (Vec3){ 0.0f, 35.0f, 0.0f };
+    e->scale[0] = 1.0f;
+    e->scale[1] = 1.0f;
+    e->scale[2] = 1.0f;
+}
+
+void Player_Update(Player *player, Terrain *terrain)
+{
+    check_input(player);
+    player->entity.rotY += player->turnSpeed * Time_GetFrameTime();
+    player->entity.position.x += SDL_sinf(toRadians(player->entity.rotY)) * player->speed * Time_GetFrameTime();
+    player->entity.position.z += SDL_cosf(toRadians(player->entity.rotY)) * player->speed * Time_GetFrameTime();
+
+    /*
+    player->verticalSpeed += GRAVITY * Time_GetFrameTime();
+    player->entity.position.y += player->verticalSpeed * Time_GetFrameTime();
+    */
+
+    GLfloat terrainHeight = Terrain_GetHeightOfTerrain(terrain, player->entity.position.x, player->entity.position.z);
+    if(player->entity.position.y - 1.0f < terrainHeight) {
+        //player->entity.position.y = terrainHeight + 1.0f;
+        //player->verticalSpeed = 0.0f;
+    }
+}