From 9a456b0e0d2f5505ced3751a0bbfc10c2dd1d233 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sat, 4 Feb 2023 02:33:18 +0100
Subject: Ship types JSON now support base_*_resists entries

---
 sim/src/Builder.cpp   |  6 +-----
 sim/src/HitPoints.cpp | 15 +++++++++------
 2 files changed, 10 insertions(+), 11 deletions(-)

(limited to 'sim/src')

diff --git a/sim/src/Builder.cpp b/sim/src/Builder.cpp
index 279cd8b..64ca874 100644
--- a/sim/src/Builder.cpp
+++ b/sim/src/Builder.cpp
@@ -42,11 +42,7 @@ Builder::operator()(const universe::ShipType& ship_type, const int team) const
 		ship_type.max_speed * 2.0,
 		ship_type.max_speed * 3.0);
 	registry.emplace<AIState>(entity, 15000.0, Point{0.0, 0.0});
-	registry.emplace<HitPoints>(
-		entity,
-		ship_type.base_shield_points,
-		ship_type.base_armour_points,
-		ship_type.base_structure_points);
+	registry.emplace<HitPoints>(entity, ship_type);
 	return entity;
 }
 
diff --git a/sim/src/HitPoints.cpp b/sim/src/HitPoints.cpp
index 251454d..f850451 100644
--- a/sim/src/HitPoints.cpp
+++ b/sim/src/HitPoints.cpp
@@ -1,5 +1,7 @@
 #include <kurator/sim/HitPoints.h>
 
+#include <kurator/universe/ShipType.h>
+
 
 namespace kurator
 {
@@ -7,10 +9,10 @@ namespace sim
 {
 
 
-HitPoints::HitPoints(double base_shield, double base_armour, double base_structure) :
-	structure {base_structure},
-	armour {base_armour},
-	shield {base_shield}
+HitPoints::HitPoints(const universe::ShipType& def) :
+	structure {def.base_structure_points, def.base_structure_resists},
+	armour {def.base_armour_points, def.base_armour_resists},
+	shield {def.base_shield_points, def.base_shield_resists}
 {
 }
 
@@ -20,8 +22,9 @@ HitPoints::Layer::consume(double& damage)
 {
 	if (damage <= 0.0 || points <= 0.0)
 		return 0.0;
-	const double actual_damage = damage * resists;
-	const double left_to_deal = (actual_damage - points) / resists;
+	const double modifier = 1.0 - resists;
+	const double actual_damage = damage * modifier;
+	const double left_to_deal = (actual_damage - points) / modifier;
 	points -= actual_damage;
 	damage = left_to_deal;
 	return actual_damage;
-- 
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