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REVIEWED: Advance template

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raysan5
2021-06-30 16:38:23 +02:00
parent da8d76d826
commit de4611ecf6
8 changed files with 65 additions and 75 deletions
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82
templates/advance_game/advance_game.c
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@ -13,12 +13,15 @@
********************************************************************************************/
#include "raylib.h"
#include "screens/screens.h" // NOTE: Defines global variable: currentScreen
#include "screens.h" // NOTE: Declares global (extern) variables and screens functions
#if defined(PLATFORM_WEB)
#include <emscripten/emscripten.h>
#endif
//----------------------------------------------------------------------------------
// Shared Variables Definition (global)
//----------------------------------------------------------------------------------
GameScreen currentScreen = 0;
Font font = { 0 };
Music music = { 0 };
@ -27,8 +30,8 @@ Sound fxCoin = { 0 };
//----------------------------------------------------------------------------------
// Global Variables Definition (local to this module)
//----------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
static const int screenWidth = 800;
static const int screenHeight = 450;
// Required variables to manage screen transitions (fade-in, fade-out)
static float transAlpha = 0.0f;
@ -37,19 +40,16 @@ static bool transFadeOut = false;
static int transFromScreen = -1;
static int transToScreen = -1;
// NOTE: Some global variables that require to be visible for all screens,
// are defined in screens.h (i.e. currentScreen)
//----------------------------------------------------------------------------------
// Local Functions Declaration
//----------------------------------------------------------------------------------
static void ChangeToScreen(int screen); // No transition effect
static void ChangeToScreen(int screen); // Change to screen, no transition effect
static void TransitionToScreen(int screen);
static void UpdateTransition(void);
static void DrawTransition(void);
static void TransitionToScreen(int screen); // Request transition to next screen
static void UpdateTransition(void); // Update transition effect
static void DrawTransition(void); // Draw transition effect (full-screen rectangle)
static void UpdateDrawFrame(void); // Update and Draw one frame
static void UpdateDrawFrame(void); // Update and draw one frame
//----------------------------------------------------------------------------------
// Main entry point
@ -66,7 +66,7 @@ int main(void)
font = LoadFont("resources/mecha.png");
music = LoadMusicStream("resources/ambient.ogg");
fxCoin = LoadSound("resources/coin.wav");
SetMusicVolume(music, 1.0f);
PlayMusicStream(music);
@ -89,7 +89,7 @@ int main(void)
// De-Initialization
//--------------------------------------------------------------------------------------
// Unload current screen data before closing
switch (currentScreen)
{
@ -99,14 +99,14 @@ int main(void)
case ENDING: UnloadEndingScreen(); break;
default: break;
}
// Unload all global loaded data (i.e. fonts) here!
UnloadFont(font);
UnloadMusicStream(music);
UnloadSound(fxCoin);
CloseAudioDevice(); // Close audio context
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
@ -129,7 +129,7 @@ static void ChangeToScreen(int screen)
case ENDING: UnloadEndingScreen(); break;
default: break;
}
// Init next screen
switch (screen)
{
@ -139,11 +139,11 @@ static void ChangeToScreen(int screen)
case ENDING: InitEndingScreen(); break;
default: break;
}
currentScreen = screen;
}
// Define transition to next screen
// Request transition to next screen
static void TransitionToScreen(int screen)
{
onTransition = true;
@ -159,13 +159,13 @@ static void UpdateTransition(void)
if (!transFadeOut)
{
transAlpha += 0.05f;
// NOTE: Due to float internal representation, condition jumps on 1.0f instead of 1.05f
// For that reason we compare against 1.01f, to avoid last frame loading stop
if (transAlpha > 1.01f)
{
transAlpha = 1.0f;
// Unload current screen
switch (transFromScreen)
{
@ -176,7 +176,7 @@ static void UpdateTransition(void)
case ENDING: UnloadEndingScreen(); break;
default: break;
}
// Load next screen
switch (transToScreen)
{
@ -186,9 +186,9 @@ static void UpdateTransition(void)
case ENDING: InitEndingScreen(); break;
default: break;
}
currentScreen = transToScreen;
// Activate fade out effect to next loaded screen
transFadeOut = true;
}
@ -196,7 +196,7 @@ static void UpdateTransition(void)
else // Transition fade out logic
{
transAlpha -= 0.02f;
if (transAlpha < -0.01f)
{
transAlpha = 0.0f;
@ -220,22 +220,22 @@ static void UpdateDrawFrame(void)
// Update
//----------------------------------------------------------------------------------
UpdateMusicStream(music); // NOTE: Music keeps playing between screens
if (!onTransition)
{
switch(currentScreen)
switch(currentScreen)
{
case LOGO:
case LOGO:
{
UpdateLogoScreen();
if (FinishLogoScreen()) TransitionToScreen(TITLE);
} break;
case TITLE:
case TITLE:
{
UpdateTitleScreen();
if (FinishTitleScreen() == 1) TransitionToScreen(OPTIONS);
else if (FinishTitleScreen() == 2) TransitionToScreen(GAMEPLAY);
@ -243,22 +243,22 @@ static void UpdateDrawFrame(void)
case OPTIONS:
{
UpdateOptionsScreen();
if (FinishOptionsScreen()) TransitionToScreen(TITLE);
} break;
case GAMEPLAY:
{
UpdateGameplayScreen();
if (FinishGameplayScreen() == 1) TransitionToScreen(ENDING);
//else if (FinishGameplayScreen() == 2) TransitionToScreen(TITLE);
} break;
case ENDING:
{
{
UpdateEndingScreen();
if (FinishEndingScreen() == 1) TransitionToScreen(TITLE);
} break;
@ -267,14 +267,14 @@ static void UpdateDrawFrame(void)
}
else UpdateTransition(); // Update transition (fade-in, fade-out)
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
switch(currentScreen)
switch(currentScreen)
{
case LOGO: DrawLogoScreen(); break;
case TITLE: DrawTitleScreen(); break;
@ -283,12 +283,12 @@ static void UpdateDrawFrame(void)
case ENDING: DrawEndingScreen(); break;
default: break;
}
// Draw full screen rectangle in front of everything
if (onTransition) DrawTransition();
//DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}