From 5186351345d43801ac45acde8b7e30734eea0349 Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Tue, 7 Nov 2017 18:33:03 +0100
Subject: Better unit say.

---
 src/game.cpp | 38 +++++++++++++++++++++++++++-----------
 1 file changed, 27 insertions(+), 11 deletions(-)

(limited to 'src/game.cpp')

diff --git a/src/game.cpp b/src/game.cpp
index 48047a4..5dc9af8 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -50,10 +50,14 @@ public:
 		float next_attempt;
 	} move;
 
-	void say(std::string str)
+	const wchar_t *say_text;
+	double say_time = -INFINITY;
+
+	void say(const wchar_t *wstr, double now)
 	{
-		//TODO
-		std::cout << (void*)this << ": " << str << "\n";
+		say_text = wstr;
+		say_time = now;
+		std::cout << (void*)this << ": " << wstr << "\n";
 	}
 
 	void place(world::world_t *world_, v2f_t x_)
@@ -116,7 +120,7 @@ public:
 				move.next_attempt = now + 0.5f;
 			} else {
 				if ((x - move.dst).len() > 1.5f)
-					say(text::unit_blocked);
+					say(text::unit_blocked, now);
 				move.moving = false;
 			}
 			break;
@@ -128,7 +132,7 @@ public:
 		link(world);
 	}
 
-	bool start_moving(v2f_t dst_)
+	bool start_moving(v2f_t dst_, double now)
 	{
 		if (!world) {
 			printf("unit_t::start_moving: entity is not linked\n");
@@ -139,7 +143,7 @@ public:
 		move.path.clear();
 
 		if (!world->find_path(x, move.dst, &cmodel, this, &move.path)) {
-			say(text::unit_no_path);
+			say(text::unit_no_path, now);
 			move.moving = false;
 			return false;
 		}
@@ -174,6 +178,17 @@ public:
 
 		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);
+		}
 	}
 };
 
@@ -199,7 +214,7 @@ void state_t::select(rectf_t x)
 	selection_cookie++;
 	selected_units.clear();
 
-	for (world::entity_t *ent : world.get_render_entities(x, -1)) {
+	for (world::entity_t *ent : world.get_render_entities(x)) {
 		unit_t *unit;
 
 		if (ent->type != ET_UNIT)
@@ -214,13 +229,14 @@ void state_t::select(rectf_t x)
 void state_t::command(v2f_t x)
 {
 	for (unit_t *unit : selected_units)
-		unit->start_moving(x);
+		unit->start_moving(x, now);
 }
 
-void state_t::tick(double now)
+void state_t::tick(double now_)
 {
-	human.keep_moving(now);
-	human2.keep_moving(now);
+	now = now_;
+	human.keep_moving(now_);
+	human2.keep_moving(now_);
 }
 
 } //namespace game
-- 
cgit