entity.get_rot, .set_rot

res/content/base/entities/drop.json

@@ -1,3 +1,3 @@
 {
-    "hitbox": [0.2, 0.2, 0.2]
+    "hitbox": [0.2, 0.15, 0.2]
 }

res/content/base/scripts/hud.lua

@@ -8,5 +8,6 @@ function on_hud_open()
         local eid = entity.spawn("base:drop")
         local throw_force = vec3.mul(player.get_dir(pid), DROP_FORCE)
         entity.set_vel(eid, vec3.add(throw_force, vec3.add(pvel, DROP_INIT_VEL)))
+        entity.set_rot(eid, mat4.rotate({0, 1, 0}, math.random() * 360))
     end)
 end

src/logic/scripting/lua/libentity.cpp

@@ -45,9 +45,25 @@ static int l_set_vel(lua::State* L) {
     return 0;
 }
 
+static int l_get_rot(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        return lua::pushmat4(L, entity->getTransform().rot);
+    }
+    return 0;
+}
+
+static int l_set_rot(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        entity->getTransform().rot = lua::tomat4(L, 2);
+    }
+    return 0;
+}
+
 const luaL_Reg entitylib [] = {
     {"spawn", lua::wrap<l_spawn>},
     {"get_vel", lua::wrap<l_get_vel>},
     {"set_vel", lua::wrap<l_set_vel>},
+    {"get_rot", lua::wrap<l_get_rot>},
+    {"set_rot", lua::wrap<l_set_rot>},
     {NULL, NULL}
 };

src/objects/Entities.cpp

@@ -46,9 +46,9 @@ void Entities::updatePhysics(float delta){
             1.0f,
             true
         );
-        hitbox.linear_damping = hitbox.grounded * 5;
+        hitbox.linear_damping = hitbox.grounded * 12;
         transform.pos = hitbox.position;
-        transform.rot = glm::rotate(glm::mat4(transform.rot), delta, glm::vec3(0, 1, 0));
+        //transform.rot = glm::rotate(glm::mat4(transform.rot), delta, glm::vec3(0, 1, 0));
         if (hitbox.grounded) {
             //hitbox.velocity.y = 10;
         }