add heading dir to input

code/foundation/src/models/components.h

@@ -3,13 +3,13 @@
 #include "models/assets.h"
 
 #define ecs_get_mut_ex(world, entity, T) \
-(ECS_CAST(T*, world_component_cached(world, entity, ecs_id(T))))
+(ECS_CAST(T*, ecs_get_mut(world, entity, T)))
 
 #define ecs_get_if(world, entity, T) \
 (world_entity_valid(entity) ? ecs_get(world, entity, T) : NULL)
 
 #define ecs_get_mut_if_ex(world, entity, component) \
-(ecs_get_if(world, entity, component) ? ecs_get_mut_ex(world, entity, component) : NULL)
+(ecs_get_if(world, entity, component) ? ecs_get_mut(world, entity, component) : NULL)
 
 #ifndef ecs_get_mut_if
 #define ecs_get_mut_if(world, entity, component)\
@@ -69,6 +69,8 @@ typedef struct {
     float my;
     float bx;
     float by;
+	float hx;
+	float hy;
     uint8_t use;
     uint8_t sprint;
     uint8_t ctrl;

code/foundation/src/models/prefabs/player.c

@@ -19,12 +19,14 @@ uint64_t player_spawn(char *name) {
 
     ecs_set_name(world_ecs(), e, name);
     ecs_set(world_ecs(), e, ClientInfo, {0});
-    ecs_set(world_ecs(), e, Input, {0});
     ecs_set(world_ecs(), e, Inventory, {0});
 	ecs_set(world_ecs(), e, Health, {.hp = PLAYER_MAX_HP, .max_hp = PLAYER_MAX_HP});
 	ecs_set(world_ecs(), e, HealthRegen, {.amt = 15.0f});
 	ecs_set(world_ecs(), e, Velocity, { 0 });
 	ecs_set(world_ecs(), e, PhysicsBody, { .kind = PHYS_AABB, .mass = INFINITE_MASS }); 
+	Input *i = ecs_get_mut(world_ecs(), e, Input);
+	*i = (Input){ 0 };
+	i->hx = 1.0f;
 
     librg_entity_owner_set(world_tracker(), e, (int64_t)e);
 

code/foundation/src/packets/pkt_send_keystate.c

@@ -63,6 +63,8 @@ int32_t pkt_send_keystate_handler(pkt_header *header) {
         i->y = zpl_clamp(table.y, -1.0f, 1.0f);
         i->mx = table.mx;
         i->my = table.my;
+		i->hx = (i->x != 0.0f) ? i->x : i->hx;
+		i->hy = (i->y != 0.0f) ? i->y : i->hy;
         i->use |= table.use;
         i->sprint = table.sprint;
         i->ctrl = table.ctrl;

code/foundation/src/world/entity_view.c

@@ -16,6 +16,8 @@ pkt_desc pkt_entity_view_desc[] = {
     { PKT_UINT(entity_view, flag) },
     { PKT_HALF(entity_view, x) },
 	{ PKT_HALF(entity_view, y) },
+	{ PKT_HALF(entity_view, hx) },
+	{ PKT_HALF(entity_view, hy) },
     { PKT_HALF(entity_view, angle) },
     
     { PKT_KEEP_IF(entity_view, blocks_used, 0, 2) }, // NOTE(zaklaus): skip velocity for chunks

code/foundation/src/world/entity_view.h

@@ -53,6 +53,8 @@ typedef struct entity_view {
     float vy;
     float tx;
     float ty;
+	float hx;
+	float hy;
 	float angle;
     
     float hp;

code/foundation/src/world/world.c

@@ -87,6 +87,14 @@ entity_view* world_build_entity_view(int64_t e) {
 		view.frame = spr->frame;
 	}
 
+	{
+		const Input* in = ecs_get(world_ecs(), e, Input);
+		if (in) {
+			view.hx = in->hx;
+			view.hy = in->hy;
+		}
+	}
+
     view.inside_vehicle = ecs_get(world_ecs(), e, IsInVehicle) != 0 ? true : false;
 
     Inventory* inv = 0;