Begin working on proper tile graphics.

1 files changed, 22 insertions, 2 deletions

diff --git a/src/game.cpp b/src/game.cpp
index f4b5057..2694350 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -4,7 +4,6 @@ namespace game {
 
 class unit_t : public world::entity_t {
 	world::world_t *world;
-	v2f_t x;
 
 	void compute_bounds()
 	{
@@ -15,6 +14,7 @@ class unit_t : public world::entity_t {
 	}
 
 public:
+	v2f_t x;
 	rectf_t size, render_size;
 
 	struct {
@@ -93,6 +93,8 @@ public:
 
 class human_t : public unit_t {
 public:
+	double last_follow = -INFINITY;
+
 	void render_to(render::state_t *render)
 	{
 		render->render((move.moving ? &assets::human.legs_walking :
@@ -128,9 +130,27 @@ void state_t::debug_click(v2f_t x)
 	human.start_moving(x);
 }
 
-void state_t::tick(void)
+void state_t::tick(double now)
 {
+	if ((human2.x - human.x).len() > 3) {
+		if (now > human2.last_follow + 0.5) {
+			for (size_t i = 0; i < 8; i++) {
+				float angle;
+				v2f_t offset;
+
+				angle = (float)i / 8 * 2 * M_PI;
+				offset[0] = cos(angle);
+				offset[1] = sin(angle);
+
+				if (human2.start_moving(human.x + offset))
+					break;
+			}
+			human2.last_follow = now;
+		}
+	}
+
 	human.keep_moving();
+	human2.keep_moving();
 }
 
 } //namespace game