From cf7c38f58f350350580241fae7f5543e44b5d1ad Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Fri, 13 Apr 2018 12:37:55 +0200
Subject: Breakable decos.

---
 src/game/assets.cpp       |  3 +++
 src/game/decos.cpp        | 37 +++++++++++++++++++++++++++++++++++++
 src/game/game.cpp         | 10 +++-------
 src/game/game.hpp         | 11 +++++++++--
 src/game/unit_soldier.cpp |  6 ++----
 5 files changed, 54 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/game/assets.cpp b/src/game/assets.cpp
index 59cf89a..e8ad153 100644
--- a/src/game/assets.cpp
+++ b/src/game/assets.cpp
@@ -89,8 +89,11 @@ void load(void)
 	fx.explosion_sound.volume = 3.0f;
 
 	deco.stone.load("assets/deco/stone_", 1);
+	deco.stone_cracked.load("assets/deco/stone_cracked_", 1);
 	deco.eyething.load("assets/deco/eyething_", 2);
+	deco.eyething_dead.load("assets/deco/eyething_dead_", 2);
 	deco.spike.load("assets/deco/spike_", 1);
+	deco.spike_broken.load("assets/deco/spike_broken_", 1);
 	deco.spike_small.load("assets/deco/spike_small_", 1); 
 	deco.wart.load("assets/deco/wart_", 1);
 
diff --git a/src/game/decos.cpp b/src/game/decos.cpp
index ebd8bb8..bbb1cee 100644
--- a/src/game/decos.cpp
+++ b/src/game/decos.cpp
@@ -31,6 +31,11 @@ static const struct {
 		{-0.4f, +0.1f}, {+0.4f, +0.4f}, CF_SOLID,
 		{-0.4f, -0.4f}, {+0.4f, +0.4f}, 0.0
 	},
+	{
+		&assets::deco.stone_cracked,
+		{-0.4f, +0.1f}, {+0.4f, +0.4f}, CF_SOLID,
+		{-0.4f, -0.4f}, {+0.4f, +0.4f}, 0.0
+	},
 	{
 		&assets::deco.stone,
 		{-0.2f, +0.1f}, {+0.2f, +0.2f}, 0,
@@ -41,11 +46,21 @@ static const struct {
 		{-0.4f, -0.4f}, {+0.4f, +0.4f}, CF_SOLID,
 		{-0.4f, -1.2f}, {+0.4f, +0.4f}, 0.3
 	},
+	{
+		&assets::deco.eyething_dead,
+		{-0.4f, -0.4f}, {+0.4f, +0.4f}, 0,
+		{-0.4f, -1.2f}, {+0.4f, +0.4f}, 0.3
+	},
 	{
 		&assets::deco.spike,
 		{-0.4f, -0.4f}, {+0.4f, +0.4f}, CF_SOLID,
 		{-0.4f, -1.2f}, {+0.4f, +0.4f}, 0.0
 	},
+	{
+		&assets::deco.spike_broken,
+		{-0.4f, -0.4f}, {+0.4f, +0.4f}, 0,
+		{-0.4f, -1.2f}, {+0.4f, +0.4f}, 0.0
+	},
 	{
 		&assets::deco.spike_small,
 		{-0.2f, +0.1f}, {+0.2f, +0.2f}, 0,
@@ -75,4 +90,26 @@ void deco_t::render_to(render::state_t *render)
 	               decos[type].texture, render_bounds, sf::Color::White);
 }
 
+void deco_t::damage(int points, unit_t *attacker)
+{
+	switch (type) {
+	case DECO_STONE:
+		type = DECO_STONE_CRACKED;
+		break;
+
+	case DECO_EYETHING:
+		type = DECO_EYETHING_DEAD;
+		break;
+
+	case DECO_SPIKE:
+		type = DECO_SPIKE_BROKEN;
+		break;
+
+	default:
+		break;
+	}
+
+	cmodel.cflags = decos[type].cflags;
+}
+
 } // namespace game
diff --git a/src/game/game.cpp b/src/game/game.cpp
index bf9ec97..6e73811 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -397,7 +397,7 @@ void state_t::explosion(v2f_t x)
 	for (size_t i = 0; i < 30; i++) {
 		v2f_t end;
 		world::trace_t trace;
-		unit_t *unit;
+		entity_t *ent;
 		int damage;
 
 		end = x + prng.unit_vec2() * 6.0f;
@@ -411,13 +411,9 @@ void state_t::explosion(v2f_t x)
 		if (trace.ent->type != ET_UNIT)
 			continue;
 
-		unit = dynamic_cast<unit_t*>(trace.ent);
-
-		if (unit->dead)
-			continue;
-
+		ent = dynamic_cast<unit_t*>(trace.ent);
 		damage = pow(1 - trace.frac, 2.0f) * 40.0f;
-		unit->damage(damage, nullptr);
+		ent->damage(damage, nullptr);
 	}
 }
 
diff --git a/src/game/game.hpp b/src/game/game.hpp
index 8a6d2ba..a173b7e 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -88,8 +88,9 @@ namespace game {
 		} fx_assets_t;
 
 		typedef struct {
-			render::animated_texture_t stone, eyething;
-			render::animated_texture_t spike, spike_small;
+			render::animated_texture_t stone, stone_cracked;
+			render::animated_texture_t eyething, eyething_dead;
+			render::animated_texture_t spike, spike_broken, spike_small;
 			render::animated_texture_t wart;
 		} deco_assets_t;
 
@@ -152,6 +153,7 @@ namespace game {
 		void wake(void);
 		void sleep(void);
 
+		virtual void damage(int points, unit_t *attacker) = 0;
 		virtual void on_think(void) = 0;
 		virtual void on_spawn(void) = 0;
 		virtual void on_wake(void) = 0;
@@ -317,6 +319,7 @@ namespace game {
 		void on_think(void);
 		void on_spawn(void) {};
 		void on_wake(void) {};
+		void damage(int points, unit_t *attacker) {};
 
 		void render_late_to(render::state_t *render) {};
 	};
@@ -386,9 +389,12 @@ namespace game {
 
 	typedef enum {
 		DECO_STONE,
+		DECO_STONE_CRACKED,
 		DECO_STONE_SMALL,
 		DECO_EYETHING,
+		DECO_EYETHING_DEAD,
 		DECO_SPIKE,
+		DECO_SPIKE_BROKEN,
 		DECO_SPIKE_SMALL,
 		DECO_WART
 	} deco_type_t;
@@ -406,5 +412,6 @@ namespace game {
 		void on_think(void) {};
 		void on_spawn(void) {};
 		void on_wake(void) {};
+		void damage(int points, unit_t *attacker);
 	};
 };
diff --git a/src/game/unit_soldier.cpp b/src/game/unit_soldier.cpp
index c6ed4dd..433f88d 100644
--- a/src/game/unit_soldier.cpp
+++ b/src/game/unit_soldier.cpp
@@ -107,10 +107,8 @@ void unit_soldier_t::shoot(v2f_t aim)
 	assets::soldier.fire.play_3d(x);
 
 	if (trace.hit && trace.ent) {
-		if (trace.ent->type == ET_UNIT) {
-			unit_t *unit = dynamic_cast<unit_t*>(trace.ent);
-			unit->damage(3, this);
-		}
+		entity_t *ent = dynamic_cast<entity_t*>(trace.ent);
+		ent->damage(3, this);
 	}
 }
 
-- 
cgit