From b8229df5ab46911320e4ed25bba8444a1d1f3574 Mon Sep 17 00:00:00 2001
From: Aldrik Ramaekers <aldrikboy@gmail.com>
Date: Thu, 5 Dec 2024 18:26:47 +0100
Subject: performance fix

---
 src/world.c | 49 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 45 insertions(+), 4 deletions(-)

(limited to 'src/world.c')

diff --git a/src/world.c b/src/world.c
index a19e924..77748a7 100644
--- a/src/world.c
+++ b/src/world.c
@@ -319,6 +319,7 @@ static employee* create_employee(world* world, world_location* hired_at)
 	employee1->current_location_id = INVALID_ID;
 	employee1->assigned_truck = 0;
 	employee1->active_job_id = INVALID_ID;
+	employee1->current_scheduled_weekly_hours = 0.0f;
 
 	// Portrait generation.
 	{
@@ -1019,7 +1020,8 @@ employee* world_get_most_available_employee_for_location(world* world, world_loc
 	{
 		employee* em = *(employee**)array_at(&loc->employees, i);
 		if (em->assigned_truck == 0) continue;
-		float hours_worked = get_worked_hours_per_week_for_employee(world, em, 0);
+		float hours_worked = em->current_scheduled_weekly_hours;
+		//printf("%d %f\n", em->id, hours_worked);
 		if (hours_worked < best_match_hours) {
 			best_match_hours = hours_worked;
 			best_match = em;
@@ -1298,11 +1300,49 @@ static float get_worked_hours_per_week_for_employee(world* world, employee* emp,
 	return total / 3600.0f;
 }
 
+static void world_set_weekly_hours_worked(world* world)
+{
+	// Reset hours
+	for (s32 i = 0; i < world->locations.length; i++)
+	{
+		world_location* location = array_at(&world->locations, i);
+		if (!location->is_owned) continue;
+
+		for (s32 r = 0; r < location->employees.length; r++)
+		{
+			employee* emp = *(employee**)array_at(&location->employees, r);
+			emp->current_scheduled_weekly_hours = 0.0f;
+		}
+	}
+
+	float total = 0.0f;
+	for (s32 i = 0; i < world->locations.length; i++)
+	{
+		world_location* location = array_at(&world->locations, i);
+		if (!location->is_owned) continue;
+
+		for (s32 f = 0; f < location->schedule.jobs.length; f++) {
+			scheduled_job* job = array_at(&location->schedule.jobs, f);
+
+			for (s32 s = 0; s < MAX_SHIPDAYS; s++) {
+				scheduled_job_time slot = job->timeslots[s];
+				if (slot.assignee) {
+					float hworked = job->offer.duration_sec_min_excluding_boat * get_shiptime_factor(slot.assignee);
+					if (!slot.stay_at_destination) hworked *= 2;
+
+					slot.assignee->current_scheduled_weekly_hours += (hworked / 3600.0f);
+				}
+			}
+		}
+	}
+	return total / 3600.0f;
+}
+
 // Run once per day.
 static void world_update_employee_happiness(world* world, employee* emp) {
 	// Calculate overworking
 	float max_weekly_hours = MAX_WORKED_HOURS_WEEKLY;
-	float hours_worked = get_worked_hours_per_week_for_employee(world, emp, 0);
+	float hours_worked = emp->current_scheduled_weekly_hours;//get_worked_hours_per_week_for_employee(world, emp, 0);
 	float hours_overworked = hours_worked - max_weekly_hours;
 	if (hours_overworked > 0) emp->happiness = 1.0f - ((hours_overworked/3.0f)*0.2f);
 	else emp->happiness = 1.0f;
@@ -1532,7 +1572,7 @@ static void do_random_inspection(world* world)
 	for (s32 x = 0; x < location->employees.length; x++)
 	{
 		employee* em = *(employee**)array_at(&location->employees, x);
-		float total_hours = get_worked_hours_per_week_for_employee(world, em, 0);
+		float total_hours = em->current_scheduled_weekly_hours;
 		if (total_hours > MAX_WORKED_HOURS_WEEKLY) total_employees_overworking++;
 	}
 
@@ -1731,13 +1771,14 @@ static void world_run_simulation_tick(world* world)
 	}
 
 	if (prev_time->tm_wday != curr_time->tm_wday) { // Run once per day
+		world_set_weekly_hours_worked(world);
 		world_remove_expired_job_offers(world);
 		world_assign_resumes_to_locations(world);
 		world_start_random_events(world);
 		world_assign_new_job_offers(world, false);	
 		world_update_location_scores(world);
 
-		if (curr_time->tm_mday <= 28) {
+		if (curr_time->tm_mday <= 28) {	
 			world_payout_salaries(world); // Pay salary first 28 days of month.
 			world_pay_investments(world);
 			world_update_loans(world);
-- 
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