menu.cpp

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#include "raylib.h"
#include "game.h"
#include "menu.h"
 
void drawMenuButtons(Circle menuHitboxes[3], menuButton menuButtons[3])
{
    // Draw all 3 buttons
    for (int i = 0; i < 3; i++)
    {
        // Draw button effect
        if (CheckCollisionPointCircle(GetMousePosition(), menuHitboxes[i].centerPos, menuHitboxes[i].radius))
        {
            switch (i)
            {
            case 0:
                DrawTexture(menuButtons[i].hoverEffect, 514 + 10, 50 + 2, RAYWHITE);
                break;
            case 1:
                DrawTexture(menuButtons[i].hoverEffect, 358 + 6, 339 + 6, RAYWHITE);
                break;
            case 2:
                DrawTexture(menuButtons[i].hoverEffect, 80 + 2, 507 + 10, RAYWHITE);
                break;
            }
        }
        // Draw normal buttons
        else
        {
            switch (i)
            {
            case 0:
                DrawTexture(menuButtons[i].button, 514, 50, RAYWHITE);
                break;
            case 1:
                DrawTexture(menuButtons[i].button, 358, 339, RAYWHITE);
                break;
            case 2:
                DrawTexture(menuButtons[i].button, 80, 507, RAYWHITE);
                break;
            }
        }
    }
}
 
void hangleMenuInput(Circle menuHitboxes[3], TransitionFrame* transitionPtr, bool* quitButtonPressedPtr, bool* drawMenuTransitionPtr)
{
    //Check for mouse collison with the menu buttons
    for (int i = 0; i < 3; i++)
    {
        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && CheckCollisionPointCircle(GetMousePosition(), menuHitboxes[i].centerPos, menuHitboxes[i].radius))
        {
            switch (i)
            {
                // Switch screen to GAMEPLAY
            case 0:
                *drawMenuTransitionPtr = true;
                break;
            case 1:
                // Show about
                break;
                // Close game
            case 2:
                *quitButtonPressedPtr = true;
                break;
            }
        }
    }
}
 
void drawTransition(TransitionFrame* transitionPtr, bool* drawMenuTransitionPtr)
{
    // Check if pop-up component should be extended ot retracted 
    if (*drawMenuTransitionPtr)
    {
        // Update animation state to -1(decreasing)
        transitionPtr->state = 1;
    }
    else if (!*drawMenuTransitionPtr)
    {
        // Update animation state to 1(increasing)
        transitionPtr->state = -1;
    }
 
    // Update target position based on animation state
    switch (transitionPtr->state)
    {
        // Update target position in decreasing state
    case 1:
        transitionPtr->radius += 1;
 
        // Check for top animation boundary
        if (transitionPtr->radius >= 1120)
        {
            // Snap target to boundary
            transitionPtr->radius = 1120;
 
            *drawMenuTransitionPtr = false;
        }
        break;
 
        // Update target position in increasing state
    case -1:
        transitionPtr->radius -= 1;
 
        // Check for top animation boundary
        if (transitionPtr->radius <= 0)
        {
            // Snap target to boundary
            transitionPtr->radius = 0;
 
            // Update animation state to 0(paused)
            transitionPtr->state = 0;
        }
        break;
 
        // Account for the paused animation state
    default:
        break;
    }
 
    // Draw circles
    DrawCircleV(transitionPtr->centerPos, transitionPtr->radius, WHITE);
    DrawCircleV(transitionPtr->centerPos, transitionPtr->radius - 1, transitiopnColor);
}