Separate units from game.cpp.

1 files changed, 1 insertions, 209 deletions

diff --git a/src/game/game.cpp b/src/game/game.cpp
index 385a940..e58b8d5 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -2,215 +2,7 @@
 
 namespace game {
 
-static size_t selection_cookie = 1;
-
-enum {
-	ET_UNIT
-};
-
-class unit_t : public world::entity_t {
-protected:
-	world::world_t *world;
-
-	world::cmodel_t make_cmodel(v2f_t at)
-	{
-		world::cmodel_t cmodel;
-
-		cmodel.bounds[0] = at + size[0];
-		cmodel.bounds[1] = at + size[1];
-		cmodel.cflags = cflags;
-
-		return cmodel;
-	}
-
-	void compute_bounds()
-	{
-		render_bounds[0] = x + render_size[0];
-		render_bounds[1] = x + render_size[1];
-	}
-
-public:
-	v2f_t x;
-	rectf_t size, render_size;
-	world::cflags_t cflags;
-	size_t selected = 0;
-
-	unit_t() : entity_t(ET_UNIT)
-	{
-	}
-
-	struct {
-		bool moving = false;
-		v2f_t dst;
-		float angle = 0.0f;
-
-		std::list<v2f_t> path;
-
-		bool blocked;
-		size_t attempts_left;
-		float next_attempt;
-	} move;
-
-	const wchar_t *say_text;
-	double say_time = -INFINITY;
-
-	void say(const wchar_t *wstr, double now)
-	{
-		say_text = wstr;
-		say_time = now;
-		std::cout << (void*)this << ": " << wstr << "\n";
-	}
-
-	void place(world::world_t *world_, v2f_t x_)
-	{
-		world = world_;
-		x = x_;
-		move.moving = false;
-		cflags = 1;
-
-		unlink();
-		cmodel = make_cmodel(x);
-		compute_bounds();
-		link(world);
-	}
-
-	void keep_moving(double now, double dt)
-	{
-		float time;
-
-		if (!move.moving)
-			return;
-
-		if (move.blocked && now < move.next_attempt)
-			return;
-
-		time = dt * 10;
-
-		while (time > 0.0f) {
-			v2f_t delta, next, x_new;
-			world::cmodel_t cmodel_next;
-
-			if (!move.path.size()) {
-				move.moving = false;
-				break;
-			}
-
-			next = *move.path.begin();
-			delta = next - x;
-			move.angle = delta.angle();
-
-			if (delta.len() >= time) {
-				x_new = x + delta * time / delta.len();
-				time -= delta.len();
-			} else {
-				x_new = next;
-				time -= delta.len();
-				move.path.pop_front();
-			}
-
-			cmodel_next = make_cmodel(x_new);
-			if (!world->test_rect(&cmodel_next, this)) {
-				x = x_new;
-				cmodel = cmodel_next;
-				continue;
-			}
-
-			if (move.attempts_left) {
-				move.blocked = true;
-				move.attempts_left--;
-				move.next_attempt = now + 0.2f;
-			} else {
-				if ((x - move.dst).len() > 1.5f)
-					say(text::unit_blocked, now);
-				move.moving = false;
-			}
-			break;
-		}
-
-
-		unlink();
-		compute_bounds();
-		link(world);
-	}
-
-	bool start_moving(v2f_t dst_, double now)
-	{
-		if (!world) {
-			printf("unit_t::start_moving: entity is not linked\n");
-			return false;
-		}
-
-		move.dst = dst_;
-		move.path.clear();
-
-		if (!world->find_path(x, move.dst, &cmodel, this, &move.path)) {
-			say(text::unit_no_path, now);
-			move.moving = false;
-			return false;
-		}
-
-		move.moving = true;
-
-		move.blocked = false;
-		move.attempts_left = 10;
-		move.next_attempt = -INFINITY;
-
-		return true;
-	}
-};
-
-class human_t : public unit_t {
-public:
-	human_t()
-	{
-		size[0] = v2f_t(-0.4f, -0.4f);
-		size[1] = v2f_t(+0.4f, +0.4f);
-		render_size[0] = v2f_t(-0.5f, -1.0f);
-		render_size[1] = v2f_t(+0.5f, +0.5f);
-	}
-
-	void render_to(render::state_t *render)
-	{
-		bool moving;
-
-		if (selected == selection_cookie)
-			render->render_hlrect(render_bounds, sf::Color::Blue);
-
-		moving = move.moving && !move.blocked;
-
-		render->render((moving ? &assets::human.legs_walking :
-		               &assets::human.legs_idle), render_bounds, move.angle);
-		render->render(&assets::human.body_idle, render_bounds, move.angle);
-		render->render(&assets::human.head_idle, render_bounds, move.angle);
-
-		{
-			v2f_t x1;
-			static float t = 0;
-			world::trace_t trace;
-
-			t += 0.02f;
-
-			x1[0] = x[0] + cos(t) * 5;
-			x1[1] = x[1] + sin(t) * 5;
-			trace = world->trace(x, x1, 1);
-			render->render_arrow(x, trace.end, sf::Color::Green);
-		}
-
-		if (move.moving && debug_draw_paths)
-			render->debug_path(&move.path);
-
-		if (say_time + 5.0 > render->now) {
-			v2f_t text_pos;
-			float height;
-
-			text_pos = render_bounds[0] + v2f_t(render_bounds.dim(0) / 2, -render_bounds.dim(1) * 0.1);
-			height = size.dim_min() * 0.20f;
-			render->render_text(text_pos, height, say_text,
-			                    render::ALIGN_CENTER_BOTTOM,
-			                    sf::Color::White);
-		}
-	}
-};
+size_t selection_cookie = 1;
 
 void state_t::start(void)
 {