1 files changed, 41 insertions, 34 deletions

diff --git a/src/game/units.cpp b/src/game/units.cpp
index 2eb5dbe..d1648d7 100644
--- a/src/game/units.cpp
+++ b/src/game/units.cpp
@@ -103,7 +103,9 @@ bool unit_t::keep_moving(double speed)
 
 		next = *move.path.begin();
 		delta = next - x;
-		move.angle = delta.angle();
+
+		if (delta.len() != 0.0f)
+			move.angle = delta.angle();
 
 		if (delta.len() >= time) {
 			x_new = x + delta * time / delta.len();
@@ -182,15 +184,15 @@ void unit_t::damage(int points, unit_t *attacker)
 void unit_t::try_attack(unit_t *target)
 {
 	std::stringstream ss;
-	int hit_roll, hit_dc = 10 /* FIXME */;
-	int dmg_roll, dmg_bonus, dmg_total;
+	size_t hit_roll;
+	size_t dmg_roll;
 
 	ss << name << " " << text::get(text::UNIT_ATTACK) << " " << target->name << ": ";
 
-	hit_roll = roll(1, 20);
-	ss << hit_roll << " vs " << hit_dc;
+	hit_roll = game->roll(&cs.hit_roll);
+	ss << hit_roll << " vs " << target->cs.armor_class;
 
-	if (hit_roll == 1 || hit_roll < hit_dc) {
+	if (hit_roll == 1 || hit_roll < target->cs.armor_class) {
 		ss << " (" << text::get((hit_roll == 1 ? text::UNIT_CRITICAL_MISS : text::UNIT_MISS)) << ")";
 		game->interface->print(ss.str());
 		return;
@@ -199,16 +201,14 @@ void unit_t::try_attack(unit_t *target)
 	ss << " (" << text::get((hit_roll == 20 ? text::UNIT_CRITICAL_HIT : text::UNIT_HIT)) << ")";
 	game->interface->print(ss.str());
 
-	dmg_roll = roll(2, 6);
-	dmg_bonus = 2;
-	dmg_total = dmg_roll + dmg_bonus;
+	dmg_roll = game->roll(&cs.damage_roll);
 
 	ss.str(std::string());
 	ss << name << " " << text::get(text::UNIT_DAMAGE) << " " << target->name << ": ";
-	ss << dmg_roll << " + " << dmg_bonus << " = " << dmg_total;
+	ss << dmg_roll - cs.damage_roll.bonus << " + " << cs.damage_roll.bonus << " = " << dmg_roll;
 	game->interface->print(ss.str());
 
-	target->damage(dmg_total, this);
+	target->damage(dmg_roll, this);
 }
 
 static unit_t *find_target(world::world_t *world, v2f_t x, float r,
@@ -255,6 +255,10 @@ human_t::human_t(game::state_t *game) : unit_t(game, UNIT_HUMAN)
 	render_size[0] = v2f_t(-0.5f, -1.0f);
 	render_size[1] = v2f_t(+0.5f, +0.5f);
 	name = text::get(text::UNIT_HUMAN);
+
+	cs.armor_class = 10;
+	cs.hit_roll = roll_params_t(20);
+	cs.damage_roll = roll_params_t(4);
 }
 
 void human_t::wake(unit_t *by_whom)
@@ -275,9 +279,14 @@ void human_t::think(void)
 			last_target_time = game->now;
 			last_target_x = target->x;
 
-			if (last_attack + 0.5 < game->now) {
-				last_attack = game->now;
-				try_attack(target);
+			if (last_attack + 1.5 < game->now) {
+				world::trace_t trace;
+
+				trace = world->trace(x, target->x, CF_SOLID);
+				if (!trace.hit) {
+					last_attack = game->now;
+					try_attack(target);
+				}
 			}
 
 			//start_moving(target->x, CF_SOLID);
@@ -326,7 +335,7 @@ void human_t::render_to(render::state_t *render)
 
 		render->render(legs, render_bounds, move.angle);
 		render->render(body, render_bounds, body_angle);
-		render->render(&assets::human.head_idle, render_bounds, move.angle);
+		render->render(&assets::human.head_idle, render_bounds, body_angle);
 	} else
 		render->render(&assets::human.dead, render_bounds);
 
@@ -353,12 +362,16 @@ alien_t::alien_t(game::state_t *game) : unit_t(game, UNIT_ALIEN)
 	render_size[0] = v2f_t(-0.3f, -0.3f);
 	render_size[1] = v2f_t(+0.3f, +0.3f);
 	name = text::get(text::UNIT_ALIEN);
+
+	cs.armor_class = 5;
+	cs.hit_roll = roll_params_t(20);
+	cs.damage_roll = roll_params_t(3, 6, 1);
 }
 
 void alien_t::wake(unit_t *by_whom)
 {
 	start_moving(by_whom->x, CF_SOLID);
-	next_targetting = game->now + 0.4;
+	next_targetting = game->now + 0.2;
 }
 
 void alien_t::sleep(void)
@@ -370,23 +383,6 @@ void alien_t::die(void)
 	render_layer = -1;
 }
 
-void alien_t::attack(unit_t *target, float range)
-{
-	world::trace_t trace;
-
-	if (game->now < next_attack)
-		return;
-
-	if ((x - target->x).len() > range)
-		return;
-
-	trace = world->trace(x, target->x, CF_SOLID);
-	if (!trace.hit)
-		try_attack(target);
-
-	next_attack = game->now + 1.0;
-}
-
 void alien_t::think(void)
 {
 	if (game->now > next_targetting) {
@@ -394,7 +390,18 @@ void alien_t::think(void)
 
 		target = find_target(world, x, 10.0f, UNIT_HUMAN);
 		if (target) {
-			attack(target, 1.0f);
+			if (last_attack + 0.5 < game->now) {
+				world::trace_t trace;
+
+				if ((x - target->x).len() < 1.0f) {
+					trace = world->trace(x, target->x, CF_SOLID);
+					if (!trace.hit)
+						try_attack(target);
+
+					last_attack = game->now;
+				}
+			}
+
 			start_moving(target->x, CF_SOLID);
 		}