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titleText.cpp
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//=============================================================================
//
// タイトル画面処理 [titleText.cpp]
// Author : GP11A132 21 DAYA MAHAPUTRA
//
//=============================================================================
#include "title.h"
#include "sprite.h"
#include "titleText.h"
#include "score.h"
#include "fade.h"
//*****************************************************************************
// マクロ定義
//*****************************************************************************
#define TEXTURE_WIDTH (SCREEN_WIDTH) // 背景サイズ
#define TEXTURE_HEIGHT (SCREEN_HEIGHT) //
#define TEXTURE_MAX (1) // テクスチャの数
//*****************************************************************************
// プロトタイプ宣言
//*****************************************************************************
//*****************************************************************************
// グローバル変数
//*****************************************************************************
static ID3D11Buffer *g_VertexBuffer = NULL; // 頂点情報
static ID3D11ShaderResourceView *g_Texture[TEXTURE_MAX] = { NULL }; // テクスチャ情報
static char *g_TexturName[TEXTURE_MAX] = {
"data/TEXTURE/titleText.png",
};
static BOOL g_Load = FALSE; // 初期化を行ったかのフラグ
static TITLETEXT g_TitleText;
//*****************************************************************************
// 初期化処理
//=============================================================================
HRESULT InitTitleText(void)
{
ID3D11Device *pDevice = GetDevice();
//テクスチャ生成
for (int i = 0; i < TEXTURE_MAX; i++)
{
g_Texture[i] = NULL;
D3DX11CreateShaderResourceViewFromFile(GetDevice(),
g_TexturName[i],
NULL,
NULL,
&g_Texture[i],
NULL);
}
// 頂点バッファ生成
D3D11_BUFFER_DESC bd;
ZeroMemory(&bd, sizeof(bd));
bd.Usage = D3D11_USAGE_DYNAMIC;
bd.ByteWidth = sizeof(VERTEX_3D) * 4;
bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
GetDevice()->CreateBuffer(&bd, NULL, &g_VertexBuffer);
// 変数の初期化
g_TitleText.w = TEXTURE_WIDTH;
g_TitleText.h = TEXTURE_HEIGHT;
g_TitleText.pos = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
g_TitleText.texNo = 0;
g_TitleText.a = 0.0f;
g_Load = TRUE; // データの初期化を行った
return S_OK;
}
//=============================================================================
// 終了処理
//=============================================================================
void UninitTitleText(void)
{
if (g_Load == FALSE) return;
if (g_VertexBuffer)
{
g_VertexBuffer->Release();
g_VertexBuffer = NULL;
}
for (int i = 0; i < TEXTURE_MAX; i++)
{
if (g_Texture[i])
{
g_Texture[i]->Release();
g_Texture[i] = NULL;
}
}
g_Load = FALSE;
}
//=============================================================================
// 更新処理
//=============================================================================
void UpdateTitleText(void)
{
// 少しずつタイトルを表示
if (g_TitleText.a < 1.0f)
g_TitleText.a += 0.003f;
}
//=============================================================================
// 描画処理
//=============================================================================
void DrawTitleText(void)
{
// 頂点バッファ設定
UINT stride = sizeof(VERTEX_3D);
UINT offset = 0;
GetDeviceContext()->IASetVertexBuffers(0, 1, &g_VertexBuffer, &stride, &offset);
// マトリクス設定
SetWorldViewProjection2D();
// プリミティブトポロジ設定
GetDeviceContext()->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
// マテリアル設定
MATERIAL material;
ZeroMemory(&material, sizeof(material));
material.Diffuse = D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f);
SetMaterial(material);
// タイトルの背景を描画
{
// テクスチャ設定
GetDeviceContext()->PSSetShaderResources(0, 1, &g_Texture[g_TitleText.texNo]);
// 1枚のポリゴンの頂点とテクスチャ座標を設定
SetSpriteLTColor(g_VertexBuffer,
g_TitleText.pos.x, g_TitleText.pos.y, g_TitleText.w, g_TitleText.h,
0.0f, 0.0f, 1.0f, 1.0f,
D3DXCOLOR(1.0f, 1.0f, 1.0f, g_TitleText.a));
// ポリゴン描画
GetDeviceContext()->Draw(4, 0);
}
}
TITLETEXT *GetTitleText(void)
{
return &g_TitleText;
}