17 files changed, 94 insertions, 44 deletions

diff --git a/assets/units/alien/dead_0.png b/assets/units/alien/dead_0.png
new file mode 100644
index 0000000..0c94f17
--- /dev/null
+++ b/assets/units/alien/dead_0.png
diff --git a/assets/units/human/body_aiming_ny_0.png b/assets/units/human/body_aiming_ny_0.png
new file mode 100644
index 0000000..6fb5791
--- /dev/null
+++ b/assets/units/human/body_aiming_ny_0.png
diff --git a/assets/units/human/body_aiming_ny_1.png b/assets/units/human/body_aiming_ny_1.png
new file mode 100644
index 0000000..eec667a
--- /dev/null
+++ b/assets/units/human/body_aiming_ny_1.png
diff --git a/assets/units/human/body_aiming_x_0.png b/assets/units/human/body_aiming_x_0.png
new file mode 100644
index 0000000..ff9fab2
--- /dev/null
+++ b/assets/units/human/body_aiming_x_0.png
diff --git a/assets/units/human/body_aiming_x_1.png b/assets/units/human/body_aiming_x_1.png
new file mode 100644
index 0000000..dcaba13
--- /dev/null
+++ b/assets/units/human/body_aiming_x_1.png
diff --git a/assets/units/human/body_aiming_y_0.png b/assets/units/human/body_aiming_y_0.png
new file mode 100644
index 0000000..34d6d50
--- /dev/null
+++ b/assets/units/human/body_aiming_y_0.png
diff --git a/assets/units/human/body_aiming_y_1.png b/assets/units/human/body_aiming_y_1.png
new file mode 100644
index 0000000..d0689c1
--- /dev/null
+++ b/assets/units/human/body_aiming_y_1.png
diff --git a/assets/units/human/body_firing_ny_0.png b/assets/units/human/body_firing_ny_0.png
new file mode 100644
index 0000000..214e5c4
--- /dev/null
+++ b/assets/units/human/body_firing_ny_0.png
diff --git a/assets/units/human/body_firing_ny_1.png b/assets/units/human/body_firing_ny_1.png
new file mode 100644
index 0000000..b0dedae
--- /dev/null
+++ b/assets/units/human/body_firing_ny_1.png
diff --git a/assets/units/human/body_firing_x_0.png b/assets/units/human/body_firing_x_0.png
new file mode 100644
index 0000000..274bebc
--- /dev/null
+++ b/assets/units/human/body_firing_x_0.png
diff --git a/assets/units/human/body_firing_x_1.png b/assets/units/human/body_firing_x_1.png
new file mode 100644
index 0000000..640f37d
--- /dev/null
+++ b/assets/units/human/body_firing_x_1.png
diff --git a/assets/units/human/body_firing_y_0.png b/assets/units/human/body_firing_y_0.png
new file mode 100644
index 0000000..20363b0
--- /dev/null
+++ b/assets/units/human/body_firing_y_0.png
diff --git a/assets/units/human/body_firing_y_1.png b/assets/units/human/body_firing_y_1.png
new file mode 100644
index 0000000..d2ca534
--- /dev/null
+++ b/assets/units/human/body_firing_y_1.png
diff --git a/src/game/assets.cpp b/src/game/assets.cpp
index 1034f92..dddd447 100644
--- a/src/game/assets.cpp
+++ b/src/game/assets.cpp
@@ -9,12 +9,15 @@ void load(void)
 {
 	human.head_idle.load("assets/units/human/head_idle", 1, 1, 1);
 	human.body_idle.load("assets/units/human/body_idle", 2, 2, 2);
+	human.body_aiming.load("assets/units/human/body_aiming", 2, 2, 2);
+	human.body_firing.load("assets/units/human/body_firing", 2, 2, 2);
 	human.legs_idle.load("assets/units/human/legs_idle", 2, 2);
 	human.legs_walking.load("assets/units/human/legs_walking", 2, 2);
 	human.dead.load("assets/units/human/dead_", 1);
 
 	alien.idle.load("assets/units/alien/idle", 2, 2, 2);
 	alien.walking.load("assets/units/alien/walking", 2, 2, 2);
+	alien.dead.load("assets/units/alien/dead_", 1);
 
 	world::register_tile(TILE_DIRT, 0);
 	world::register_tile(TILE_WALL, CF_SOLID);
diff --git a/src/game/game.cpp b/src/game/game.cpp
index 48f852f..5067df7 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -129,7 +129,8 @@ void state_t::tick(double now_, double dt_)
 			(*i)->sleep();
 			i = awake_units.erase(i);
 		} else {
-			(*i)->think();
+			if (!(*i)->dead)
+				(*i)->think();
 			i++;
 		}
 	}
diff --git a/src/game/game.hpp b/src/game/game.hpp
index fdb2348..d4aed5d 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -25,12 +25,14 @@ namespace game {
 	namespace assets {
 		typedef struct {
 			render::oriented_sprite_4M_t head_idle, body_idle;
+			render::oriented_sprite_4M_t body_aiming, body_firing;
 			render::oriented_sprite_4M2_t legs_idle, legs_walking;
 			render::animated_texture_t dead;
 		} human_assets_t;
 
 		typedef struct {
 			render::oriented_sprite_4M_t idle, walking;
+			render::animated_texture_t dead;
 		} alien_assets_t;
 
 		extern human_assets_t human;
@@ -102,6 +104,11 @@ namespace game {
 	};
 
 	class human_t : public unit_t {
+		double next_targetting = -INFINITY;
+		double last_target_time = -INFINITY;
+		v2f_t last_target_x;
+		double last_attack = -INFINITY;
+
 	public:
 		human_t(game::state_t *game);
 		void render_to(render::state_t *render);
diff --git a/src/game/units.cpp b/src/game/units.cpp
index 672e73f..2eb5dbe 100644
--- a/src/game/units.cpp
+++ b/src/game/units.cpp
@@ -211,6 +211,41 @@ void unit_t::try_attack(unit_t *target)
 	target->damage(dmg_total, this);
 }
 
+static unit_t *find_target(world::world_t *world, v2f_t x, float r,
+                           unit_t::type_t type)
+{
+	rectf_t rect;
+	float nearest_dist = INFINITY;
+	unit_t *nearest = NULL;
+
+	rect[0] = x - v2f_t(r, r);
+	rect[1] = x + v2f_t(r, r);
+
+	for (world::entity_t *ent : world->get_entities(rect, -1)) {
+		unit_t *unit;
+		float dist;
+
+		if (ent->type != ET_UNIT)
+			continue;
+
+		unit = (unit_t*)ent;
+
+		if (unit->type != type)
+			continue;
+
+		if (unit->dead)
+			continue;
+
+		dist = (unit->x - x).len();
+		if (dist < nearest_dist) {
+			nearest_dist = dist;
+			nearest = unit;
+		}
+	}
+
+	return nearest;
+}
+
 human_t::human_t(game::state_t *game) : unit_t(game, UNIT_HUMAN)
 {
 	cflags = CF_BODY;
@@ -219,7 +254,6 @@ human_t::human_t(game::state_t *game) : unit_t(game, UNIT_HUMAN)
 	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);
-	render_layer = -1;
 	name = text::get(text::UNIT_HUMAN);
 }
 
@@ -233,6 +267,25 @@ void human_t::sleep(void)
 
 void human_t::think(void)
 {
+	if (game->now > next_targetting) {
+		unit_t *target;
+
+		target = find_target(world, x, 10.0f, UNIT_ALIEN);
+		if (target) {
+			last_target_time = game->now;
+			last_target_x = target->x;
+
+			if (last_attack + 0.5 < game->now) {
+				last_attack = game->now;
+				try_attack(target);
+			}
+
+			//start_moving(target->x, CF_SOLID);
+		}
+
+		next_targetting = game->now + 0.2;
+	}
+
 	if (!keep_moving(4.0))
 		say(text::get(text::SAY_BLOCKED));
 }
@@ -241,6 +294,7 @@ void human_t::die(void)
 {
 	render_size[0] = v2f_t(-0.75f, -0.5f);
 	render_size[1] = v2f_t(+0.75f, +0.5f);
+	render_layer = -1;
 	unlink();
 	compute_bounds();
 	link(world);
@@ -249,13 +303,29 @@ void human_t::die(void)
 void human_t::render_to(render::state_t *render)
 {
 	if (!dead) {
-		bool moving;
+		render::oriented_sprite_t *legs, *body;
+		float body_angle;
+
+		if (move.moving && !move.blocked)
+			legs = &assets::human.legs_walking;
+		else
+			legs = &assets::human.legs_idle;
+
+		if (last_target_time + 3 > game->now) {
+			if (last_attack + 0.1 > game->now)
+				body = &assets::human.body_firing;
+			else
+				body = &assets::human.body_aiming;
 
-		moving = move.moving && !move.blocked;
+			body_angle = (last_target_x - x).angle();
 
-		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);
+		} else {
+			body = &assets::human.body_idle;
+			body_angle = move.angle;
+		}
+
+		render->render(legs, render_bounds, move.angle);
+		render->render(body, render_bounds, body_angle);
 		render->render(&assets::human.head_idle, render_bounds, move.angle);
 	} else
 		render->render(&assets::human.dead, render_bounds);
@@ -297,41 +367,7 @@ void alien_t::sleep(void)
 
 void alien_t::die(void)
 {
-}
-
-static unit_t *find_target(world::world_t *world, v2f_t x, float r,
-                           unit_t::type_t type)
-{
-	rectf_t rect;
-	float nearest_dist = INFINITY;
-	unit_t *nearest = NULL;
-
-	rect[0] = x - v2f_t(r, r);
-	rect[1] = x + v2f_t(r, r);
-
-	for (world::entity_t *ent : world->get_entities(rect, -1)) {
-		unit_t *unit;
-		float dist;
-
-		if (ent->type != ET_UNIT)
-			continue;
-
-		unit = (unit_t*)ent;
-
-		if (unit->type != type)
-			continue;
-
-		if (unit->dead)
-			continue;
-
-		dist = (unit->x - x).len();
-		if (dist < nearest_dist) {
-			nearest_dist = dist;
-			nearest = unit;
-		}
-	}
-
-	return nearest;
+	render_layer = -1;
 }
 
 void alien_t::attack(unit_t *target, float range)
@@ -374,8 +410,11 @@ void alien_t::render_to(render::state_t *render)
 
 	moving = move.moving && !move.blocked;
 
-	render->render((moving ? &assets::alien.walking :
-		       &assets::alien.idle), render_bounds, move.angle);
+	if (!dead)
+		render->render((moving ? &assets::alien.walking :
+		               &assets::alien.idle), render_bounds, move.angle);
+	else
+		render->render(&assets::alien.dead, render_bounds);
 
 	unit_t::render_to(render);
 }