Account for shear when colliding target

include/header.h

@@ -35,6 +35,7 @@ struct kinematic_obj
     int ori_height;
     double dim_reduction[4];
     double set_dim_reduction[4];
+    double x_shear;
 };
 
 struct kinematic_obj_node

obj/kinematics.c

@@ -9,7 +9,8 @@ struct kinematic_obj init_kinematic_obj(int width, int height){
         .rect = {0,0,width,height},
         .ori_width = width,
         .ori_height = height,
-        .dim_reduction = {0,0,0,0}
+        .dim_reduction = {0,0,0,0},
+        .x_shear = 0.0
     };
 
     return obj;

obj/player.c

@@ -299,7 +299,7 @@ void player_input_check(struct player_obj *player){
 
     // All velocity modification must be done before calling the move function
     move(&player->kinematic, accel);
-
+    player->kinematic.x_shear = -player->kinematic.velocity.x / 600;
     // Handle jumping
     if (IsKeyPressed(JUMP) && jumps > 0){
         player->state = JUMP_SQUAT;

obj/squishy.c

@@ -124,7 +124,7 @@ void calc_offsets(struct squishy_square *square){
 void draw_squishy(struct squishy_square *square){
     rlPushMatrix();
         // TODO: Need a correction term to put the square in the box????
-        shear_mat[4] = -square->parent->velocity.x / 600;
+        shear_mat[4] = square->parent->x_shear;
         rlMultMatrixf(shear_mat);
         translate_mat[12] = square->center.x;
         translate_mat[13] = square->center.y;

obj/target.c

@@ -27,13 +27,23 @@ bool collide_target(struct kinematic_obj *obj, struct target_obj *target){
     Vector2 n = Vector2Subtract(target_center, obj_center);
     n = Vector2Normalize(n);
 
-    Vector2 pos_check = obj->pos;
+    Rectangle hitbox = obj->rect;
+    if (obj->x_shear > 0.5){
+        if (obj->x_shear > 0){
+            hitbox.x -= obj->x_shear * obj->ori_width / 2;
+            hitbox.width += obj->x_shear * obj->ori_width;
+        }else{
+            hitbox.x -= -obj->x_shear * obj->ori_width / 2;
+            hitbox.width += -obj->x_shear * obj->ori_width;
+        }
+    }
+    Vector2 pos_check = (Vector2){hitbox.x, hitbox.y};
     double obj_proj1 = Vector2DotProduct(pos_check, n);
-    pos_check.x += obj->rect.width;
+    pos_check.x += hitbox.width;
     double obj_proj2 = Vector2DotProduct(pos_check, n);
-    pos_check.y += obj->rect.height;
+    pos_check.y += hitbox.height;
     double obj_proj3 = Vector2DotProduct(pos_check, n);
-    pos_check.x -= obj->rect.width;
+    pos_check.x -= hitbox.width;
     double obj_proj4 = Vector2DotProduct(pos_check, n);
 
     double min_proj = fmin(fmin(fmin(obj_proj1, obj_proj2), obj_proj3), obj_proj4);