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Tweaks to credits screen

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@4533 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2010-01-24 16:59:16 +00:00
parent 5fad2fc491
commit 8ff73c895c
1 changed files with 46 additions and 41 deletions
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87
src/states_screens/credits.cpp
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@ -32,41 +32,42 @@ using irr::core::stringc;
namespace GUIEngine
{
const float TIME_SECTION_FADE = 0.4f;
const float TIME_SECTION_FADE = 0.8f;
const float ENTRIES_FADE_TIME = 0.3f;
class CreditsEntry
{
public:
stringw m_name;
std::vector<stringw> m_subentries;
CreditsEntry(stringw& name)
{
public:
stringw m_name;
std::vector<stringw> m_subentries;
CreditsEntry(stringw& name)
{
m_name = name;
}
};
m_name = name;
}
};
class CreditsSection
{
public:
// read-only
std::vector<CreditsEntry> m_entries;
stringw m_name;
CreditsSection(stringw name)
{
public:
// read-only
std::vector<CreditsEntry> m_entries;
stringw m_name;
CreditsSection(stringw name)
{
this->m_name = name;
}
void addEntry(CreditsEntry& entry)
{
m_entries.push_back(entry);
}
void addSubEntry(stringw& subEntryString)
{
m_entries[m_entries.size()-1].m_subentries.push_back(subEntryString);
}
};
this->m_name = name;
}
void addEntry(CreditsEntry& entry)
{
m_entries.push_back(entry);
}
void addSubEntry(stringw& subEntryString)
{
m_entries[m_entries.size()-1].m_subentries.push_back(subEntryString);
}
};
CreditsSection* CreditsScreen::getCurrentSection()
{
@ -145,7 +146,7 @@ namespace GUIEngine
time_before_next_step -= elapsed_time*0.8f; // multiply by 0.8 to slow it down a bit as a whole
const bool before_first_elem = (m_curr_element == -1);
const bool after_last_elem = (m_curr_element >= (int)m_sections[m_curr_section].m_entries.size());
const bool after_last_elem = (m_curr_element >= (int)m_sections[m_curr_section].m_entries.size());
// ---- section name
@ -155,17 +156,19 @@ namespace GUIEngine
// manage fade-in
if (before_first_elem)
{
int alpha = 255 - (int)(time_before_next_step/TIME_SECTION_FADE * 255);
if(alpha < 0) alpha = 0;
else if(alpha > 255) alpha = 255;
// I use 425 instead of 255 so that there is a little pause after
int alpha = 425 - (int)(time_before_next_step/TIME_SECTION_FADE * 425);
if (alpha < 0) alpha = 0;
else if (alpha > 255) alpha = 255;
white_color.setAlpha( alpha );
}
// manage fade-out
else if (after_last_elem)
{
int alpha = (int)(time_before_next_step/TIME_SECTION_FADE * 255);
if(alpha < 0) alpha = 0;
else if(alpha > 255) alpha = 255;
// I use 425 instead of 255 so that there is a little pause after
int alpha = (int)(time_before_next_step/TIME_SECTION_FADE * 425) - (425-255);
if (alpha < 0) alpha = 0;
else if (alpha > 255) alpha = 255;
white_color.setAlpha( alpha );
}
@ -178,21 +181,23 @@ namespace GUIEngine
int text_offset = 0;
// fade in
if (time_before_next_step < 0.3f)
if (time_before_next_step < ENTRIES_FADE_TIME)
{
const float fade_in = time_before_next_step / 0.3f;
const float fade_in = time_before_next_step / ENTRIES_FADE_TIME;
int alpha = (int)(fade_in * 255);
if(alpha < 0) alpha = 0;
else if(alpha > 255) alpha = 255;
if (alpha < 0) alpha = 0;
else if (alpha > 255) alpha = 255;
color.setAlpha( alpha );
text_offset = (int)((1.0f - fade_in) * 100);
}
// fade out
else if (time_before_next_step >= m_time_element - 0.3f)
else if (time_before_next_step >= m_time_element - ENTRIES_FADE_TIME)
{
const float fade_out = (time_before_next_step - (m_time_element - 0.3f)) / 0.3f;
const float fade_out = (time_before_next_step - (m_time_element - ENTRIES_FADE_TIME)) / ENTRIES_FADE_TIME;
int alpha = 255 - (int)(fade_out * 255);
if(alpha < 0) alpha = 0;