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Diffstat (limited to 'Stars45/Weather.cpp')
| -rw-r--r-- | Stars45/Weather.cpp | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/Stars45/Weather.cpp b/Stars45/Weather.cpp deleted file mode 100644 index b894b3e..0000000 --- a/Stars45/Weather.cpp +++ /dev/null @@ -1,177 +0,0 @@ -/* Starshatter: The Open Source Project - Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors - Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors - Copyright (c) 1997-2006, Destroyer Studios LLC. - - AUTHOR: John DiCamillo - - - OVERVIEW - ======== - Manages local weather conditions according to the system stardate -*/ - -#include "Weather.h" -#include "StarSystem.h" -#include "Game.h" -#include "ContentBundle.h" - -// +--------------------------------------------------------------------+ - -Weather::Weather() -{ - state = CLEAR; - period = 7 * 20 * 3600; - ceiling = 0; - visibility = 1; - - for (int i = 0; i < NUM_STATES; i++) - chances[i] = 0; - - chances[0] = 1; -} - -// +--------------------------------------------------------------------+ - -Weather::~Weather() -{ } - -// +--------------------------------------------------------------------+ - -void -Weather::SetChance(int n, double c) -{ - if (n >= 0 && n < NUM_STATES) { - if (c > 1 && c <= 100) - chances[n] = c / 100; - - else if (c < 1) - chances[n] = c; - } -} - -void -Weather::NormalizeChances() -{ - double total = 0; - - for (int i = 1; i < NUM_STATES; i++) - total += chances[i]; - - if (total <= 1) { - chances[0] = 1 - total; - } - - else { - chances[0] = 0; - - for (int i = 1; i < NUM_STATES; i++) - chances[i] /= total; - } - - int index = 0; - double level = 0; - - for (int i = 0; i < NUM_STATES; i++) { - if (chances[i] > 0) { - level += chances[i]; - - active_states[index] = (STATE) i; - thresholds[index] = level; - - index++; - } - } - - while (index < NUM_STATES) - thresholds[index++] = 10; -} - -// +--------------------------------------------------------------------+ - -void -Weather::Update() -{ - NormalizeChances(); - - double weather = (sin(StarSystem::Stardate() * 2 * PI / period)+1)/2; - - state = active_states[0]; - - for (int i = 1; i < NUM_STATES; i++) { - if (weather > thresholds[i-1] && weather <= thresholds[i]) { - state = active_states[i]; - break; - } - } - - switch (state) { - default: - case CLEAR: - ceiling = 0; - visibility = 1.0; - break; - - case HIGH_CLOUDS: - ceiling = 0; - visibility = 0.9; - break; - - case MODERATE_CLOUDS: - ceiling = 0; - visibility = 0.8; - break; - - case OVERCAST: - ceiling = 6000; - visibility = 0.7; - break; - - case FOG: - ceiling = 3500; - visibility = 0.6; - break; - - case STORM: - ceiling = 7500; - visibility = 0.5; - break; - } -} - -// +--------------------------------------------------------------------+ - -Text -Weather::Description() const -{ - Text description; - - switch (state) { - default: - case CLEAR: - description = ContentBundle::GetInstance()->GetText("weather.clear"); - break; - - case HIGH_CLOUDS: - description = ContentBundle::GetInstance()->GetText("weather.high-clouds"); - break; - - case MODERATE_CLOUDS: - description = ContentBundle::GetInstance()->GetText("weather.partly-cloudy"); - break; - - case OVERCAST: - description = ContentBundle::GetInstance()->GetText("weather.overcast"); - break; - - case FOG: - description = ContentBundle::GetInstance()->GetText("weather.fog"); - break; - - case STORM: - description = ContentBundle::GetInstance()->GetText("weather.storm"); - break; - } - - return description; -}
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