From e96c8910ff9e9c17b0c708d18b0efe018dd8c978 Mon Sep 17 00:00:00 2001
From: Aldrik Ramaekers <aldrikboy@gmail.com>
Date: Mon, 25 Nov 2024 16:05:26 +0100
Subject: close #10

---
 src/include/ui/colors.h |  4 ++++
 src/include/world.h     |  1 +
 src/world.c             | 37 +++++++++++++++++++++++++++++++++++--
 3 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/src/include/ui/colors.h b/src/include/ui/colors.h
index f8a7f91..20a36e8 100644
--- a/src/include/ui/colors.h
+++ b/src/include/ui/colors.h
@@ -13,6 +13,9 @@
 #define COLOR_INSPECT_ACTIVE_JOB_LINE_CONNECTION rgb(40,40,40)
 #define COLOR_DOT_HOVERED rgb(100,220,100)
 
+#define COLOR_CONNECTION_BETWEEN_LOCATION_ACCESSIBLE rgb(220,220,220)
+#define COLOR_CONNECTION_BETWEEN_LOCATION_INACCESSIBLE rgb(30, 30, 30)
+
 #define COLOR_TEXT_NEGATIVE rgb(226,86,86)
 #define COLOR_TITLE rgb(8, 10, 12)
 #define COLOR_TEXT_SHADOW rgb(24,24,24)
@@ -29,6 +32,7 @@
 #define COLOR_BUTTON_HIGHLIGHTED_ACTIVE rgb(92, 60, 56)
 #define COLOR_BUTTON_DISABLED rgb(27, 26, 25)
 
+#define COLOR_LOCATION_DOT_UNACCESSIBLE rgb(60, 60, 60)
 #define COLOR_LOCATION_DOT_UNOWNED rgb(220,220,220)
 #define COLOR_LOCATION_DOT_OWNED rgb(220,100,100)
 
diff --git a/src/include/world.h b/src/include/world.h
index d2e9bfc..2c32581 100644
--- a/src/include/world.h
+++ b/src/include/world.h
@@ -251,6 +251,7 @@ typedef struct t_world_location
 	// Dynamic
 	array connections;
 	bool is_hovered;
+	bool is_accessible;
 	u32 id;
 } world_location;
 
diff --git a/src/world.c b/src/world.c
index ab90371..fb917b3 100644
--- a/src/world.c
+++ b/src/world.c
@@ -96,6 +96,7 @@ static world_location world_create_location(u8 size, double latitude, double lon
 	location.resumes = array_create(sizeof(resume));
 	location.id = assets_hash_path(location.name);
 	location.reliability = 1.0f;
+	location.score = 0.0f;
 
 	return location;
 }
@@ -1306,6 +1307,30 @@ static vec2f get_world_location_for_job(platform_window* window, world* world, a
 	return (vec2f){0.0f, 0.0f};
 }
 
+static bool world_check_location_accessibility(world_location* orig, world_location* source, int depth, double dist)
+{
+	if (orig->is_owned) return true;
+	for (s32 d = 0; d < source->connections.length; d++)
+	{
+		world_location* destination = *(world_location**)array_at(&source->connections, d);
+		if (destination == source) continue;
+		if (destination == orig) continue;
+
+		if (destination->is_owned && world_get_max_depth_for_location(orig) >= depth) {
+			return true;
+		}
+		else if (distance_between_location(destination, orig) > dist){
+			bool result = world_check_location_accessibility(orig, destination, depth+1, distance_between_location(destination, orig));
+			if (result) return true;
+		}
+		else if (depth > world_get_max_depth_for_location(orig)) {
+			return false;
+		}
+	}
+
+	return false;
+}
+
 world_update_result world_render(platform_window* window, world* world)
 {
 	world_update_result result = {0,0};
@@ -1327,8 +1352,9 @@ world_update_result world_render(platform_window* window, world* world)
 		s32 circle_x = location->map_position_x - dotsize/2;
 		s32 circle_y = location->map_position_y - dotsize/2;
 		bool hovered = mouse_interacts(circle_x, circle_y, dotsize, dotsize);
+		location->is_accessible = world_check_location_accessibility(location, location, 1, 0);
 		location->is_hovered = hovered;
-		if (hovered) {
+		if (hovered && location->is_accessible) {
 			platform_set_cursor(window, CURSOR_POINTER);
 			if (is_left_clicked()) {
 				result.clicked_location = location;
@@ -1340,6 +1366,10 @@ world_update_result world_render(platform_window* window, world* world)
 		if (location->is_hovered) { 
 			tint = COLOR_DOT_HOVERED;
 		}
+
+		if (!location->is_accessible) {
+			tint = COLOR_LOCATION_DOT_UNACCESSIBLE;
+		}
 		renderer->render_image_tint(img_locationdot, circle_x, circle_y, dotsize, dotsize, tint);
 	}
 
@@ -1369,13 +1399,16 @@ world_update_result world_render(platform_window* window, world* world)
 	for (s32 i = 0; i < world->locations.length; i++)
 	{
 		world_location* source = array_at(&world->locations, i);
+		
 
 		for (s32 d = 0; d < source->connections.length; d++)
 		{
 			world_location* destination = *(world_location**)array_at(&source->connections, d);
 			if (destination == source) continue;
 			
-			renderer->render_line(source->map_position_x, source->map_position_y, destination->map_position_x, destination->map_position_y, 1, rgb(255,0,0));
+			color line_clr = COLOR_CONNECTION_BETWEEN_LOCATION_ACCESSIBLE;
+			if (!source->is_accessible) line_clr = COLOR_CONNECTION_BETWEEN_LOCATION_INACCESSIBLE;
+			renderer->render_line(source->map_position_x, source->map_position_y, destination->map_position_x, destination->map_position_y, 1, line_clr);
 		}
 	}
 
-- 
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