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* Add the rolling phasebar.
* This is a preview version. It shares most of the code with the definitive
  version, but when the real code is checked in, this will be deleted.
This commit is contained in:
jean.chalard
2009-06-22 14:45:27 +00:00
parent ed9c739963
commit 2f3259fd55
6 changed files with 135 additions and 10 deletions
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98
projects/mtg/src/GuiPhaseBar.cpp Normal file
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#include "../include/config.h"
#include "../include/GameApp.h"
#include "../include/GuiPhaseBar.h"
static int colors[] =
{
ARGB(255, 255, 255, 255),
ARGB(255, 255, 000, 000),
ARGB(255, 000, 255, 000),
ARGB(255, 000, 000, 255),
ARGB(255, 255, 255, 000),
ARGB(255, 255, 000, 255),
ARGB(255, 000, 255, 255),
ARGB(255, 000, 000, 000),
ARGB(255, 255, 255, 255),
ARGB(255, 255, 255, 255),
ARGB(255, 255, 255, 255),
ARGB(255, 255, 255, 255)
};
GuiPhaseBar::GuiPhaseBar(GameObserver* game) : GuiLayer(0, game), phase(GameObserver::GetInstance()->phaseRing->getCurrentPhase()), angle(0.0f)
{
JTexture* texture = GameApp::CommonRes->GetTexture("graphics/phasebar.png");
if (texture)
quad = NEW JQuad(texture, 0, 0, Width, Height);
else
{
quad = NULL;
GameApp::systemError = "Error loading phasebar texture : " __FILE__;
}
}
GuiPhaseBar::~GuiPhaseBar()
{
delete(quad);
}
void GuiPhaseBar::Update(float dt)
{
if (angle > 0) angle -= 3*dt; else angle = 0;
}
void GuiPhaseBar::Render()
{
static const unsigned CENTER = SCREEN_HEIGHT / 2 - Height / 4;
JRenderer* renderer = JRenderer::GetInstance();
unsigned p = (phase->id + Phases - 4) * Width;
float scale;
float start = CENTER + (Width / 2) * angle / (M_PI / 6);
renderer->DrawLine(0, SCREEN_HEIGHT / 2, SCREEN_WIDTH, SCREEN_HEIGHT / 2, ARGB(255, 255, 255, 255));
scale = sinf(angle + 3 * M_PI / 6) / 2;
quad->SetTextureRect((p + 3 * Width) % (Phases * Width), 0, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
start += Width * scale;
scale = sinf(angle + 4 * M_PI / 6) / 2;
quad->SetTextureRect((p + 4 * Width) % (Phases * Width), Height, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
start += Width * scale;
scale = sinf(angle + 5 * M_PI / 6) / 2;
quad->SetTextureRect((p + 5 * Width) % (Phases * Width), Height, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
start += Width * scale;
start = CENTER + (Width / 2) * angle / (M_PI / 6);
scale = sinf(angle + 2 * M_PI / 6) / 2;
start -= Width * scale;
quad->SetTextureRect((p + 2 * Width) % (Phases * Width), Height, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
scale = sinf(angle + 1 * M_PI / 6) / 2;
start -= Width * scale;
quad->SetTextureRect((p + 1 * Width) % (Phases * Width), Height, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
if (angle > 0)
{
scale = sinf(angle)/2;
start -= Width * scale;
quad->SetTextureRect(p % (Phases * Width), Height, Width, Height);
renderer->RenderQuad(quad, 0, start, 0.0, scale, scale);
}
}
int GuiPhaseBar::receiveEvent(WEvent *e)
{
WEventPhaseChange *event = dynamic_cast<WEventPhaseChange*>(e);
if (event)
{
angle = M_PI / 6;
phase = event->to;
}
return 1;
}