From 011257dc8804175dd7d1e839e97e796c0a88aee6 Mon Sep 17 00:00:00 2001
From: Samu <dj_samu@hotmail.com>
Date: Thu, 31 Jan 2019 14:35:13 +0000
Subject: Change: Allow AI companies to start immediately.

Allow multiple AIs to possibly start in the same tick.
start_date = 0 becomes a special case, where random deviation does not occur.
If start_date was not already 0, then a minimum value of 1 must apply.
---
 src/ai/ai.hpp        |  2 +-
 src/ai/ai_config.cpp | 11 +++++++++++
 src/ai/ai_config.hpp |  1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/ai')

diff --git a/src/ai/ai.hpp b/src/ai/ai.hpp
index 065367d03..1b5b6c07d 100644
--- a/src/ai/ai.hpp
+++ b/src/ai/ai.hpp
@@ -32,7 +32,7 @@ public:
 		START_NEXT_EASY   = DAYS_IN_YEAR * 2,
 		START_NEXT_MEDIUM = DAYS_IN_YEAR,
 		START_NEXT_HARD   = DAYS_IN_YEAR / 2,
-		START_NEXT_MIN    = 1,
+		START_NEXT_MIN    = 0,
 		START_NEXT_MAX    = 3600,
 		START_NEXT_DEVIATION = 60,
 	};
diff --git a/src/ai/ai_config.cpp b/src/ai/ai_config.cpp
index f920d3101..20e913c2e 100644
--- a/src/ai/ai_config.cpp
+++ b/src/ai/ai_config.cpp
@@ -118,3 +118,14 @@ void AIConfig::SetSetting(const char *name, int value)
 
 	ScriptConfig::SetSetting(name, value);
 }
+
+void AIConfig::AddRandomDeviation()
+{
+	int start_date = this->GetSetting("start_date");
+
+	ScriptConfig::AddRandomDeviation();
+
+	/* start_date = 0 is a special case, where random deviation does not occur.
+	 * If start_date was not already 0, then a minimum value of 1 must apply. */
+	this->SetSetting("start_date", start_date != 0 ? max(1, this->GetSetting("start_date")) : 0);
+}
diff --git a/src/ai/ai_config.hpp b/src/ai/ai_config.hpp
index b02935902..600ae1af9 100644
--- a/src/ai/ai_config.hpp
+++ b/src/ai/ai_config.hpp
@@ -34,6 +34,7 @@ public:
 
 	/* virtual */ int GetSetting(const char *name) const;
 	/* virtual */ void SetSetting(const char *name, int value);
+	/* virtual */ void AddRandomDeviation();
 
 	/**
 	 * When ever the AI Scanner is reloaded, all infos become invalid. This
-- 
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