1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/*******************************************************************************************
*
* raylib game - Floppy Bird
*
* This game has been created using raylib 1.1 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
*
********************************************************************************************/
#include "raylib.h"
#define MAX_TUBES 100
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "Floppy Bird");
InitAudioDevice(); // Initialize audio device
Sound coin = LoadSound("resources/coin.wav");
Sound jump = LoadSound("resources/jump.wav");
Texture2D background = LoadTexture("resources/background.png");
Texture2D tubes = LoadTexture("resources/tubes.png");
Texture2D floppy = LoadTexture("resources/floppy.png");
Vector2 floppyPos = { 80, screenHeight/2 - floppy.height/2 };
Vector2 tubesPos[MAX_TUBES];
int tubesSpeedX = 2;
for (int i = 0; i < MAX_TUBES; i++)
{
tubesPos[i].x = 400 + 280*i;
tubesPos[i].y = -GetRandomValue(0, 120);
}
Rectangle tubesRecs[MAX_TUBES*2];
bool tubesActive[MAX_TUBES];
for (int i = 0; i < MAX_TUBES*2; i += 2)
{
tubesRecs[i].x = tubesPos[i/2].x;
tubesRecs[i].y = tubesPos[i/2].y;
tubesRecs[i].width = tubes.width;
tubesRecs[i].height = 255;
tubesRecs[i+1].x = tubesPos[i/2].x;
tubesRecs[i+1].y = 600 + tubesPos[i/2].y - 255;
tubesRecs[i+1].width = tubes.width;
tubesRecs[i+1].height = 255;
tubesActive[i/2] = true;
}
int backScroll = 0;
int score = 0;
int hiscore = 0;
bool gameover = false;
bool superfx = false;
SetTargetFPS(60);
//---------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Background scroll logic
backScroll--;
if (backScroll <= -800) backScroll = 0;
// Player movement logic
if (!gameover)
{
if (IsKeyDown(KEY_SPACE)) floppyPos.y -= 3;
else floppyPos.y += 1;
if (IsKeyPressed(KEY_SPACE)) PlaySound(jump);
}
// Tubes moving logic
for (int i = 0; i < MAX_TUBES; i++) tubesPos[i].x -= tubesSpeedX;
for (int i = 0; i < MAX_TUBES*2; i += 2)
{
tubesRecs[i].x = tubesPos[i/2].x;
tubesRecs[i+1].x = tubesPos[i/2].x;
}
// Check collisions player-tubes
for (int i = 0; i < MAX_TUBES*2; i++)
{
if (CheckCollisionCircleRec((Vector2){ floppyPos.x + floppy.width/2, floppyPos.y + floppy.height/2 }, floppy.width/2, tubesRecs[i]))
{
gameover = true;
}
else if ((tubesPos[i/2].x < floppyPos.x) && tubesActive[i/2] && !gameover)
{
score += 100;
tubesActive[i/2] = false;
PlaySound(coin);
superfx = true;
if (score > hiscore) hiscore = score;
}
}
// Gameover logic for reset
if (gameover && IsKeyPressed(KEY_ENTER))
{
for (int i = 0; i < MAX_TUBES; i++)
{
tubesPos[i].x = 400 + 280*i;
tubesPos[i].y = -GetRandomValue(0, 120);
}
for (int i = 0; i < MAX_TUBES*2; i += 2)
{
tubesRecs[i].x = tubesPos[i/2].x;
tubesRecs[i].y = tubesPos[i/2].y;
tubesRecs[i+1].x = tubesPos[i/2].x;
tubesRecs[i+1].y = 600 + tubesPos[i/2].y - 255;
tubesActive[i/2] = true;
}
floppyPos.x = 80;
floppyPos.y = screenHeight/2 - floppy.height/2;
gameover = false;
score = 0;
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
// Draw scrolling background
DrawTexture(background, backScroll, 0, WHITE);
DrawTexture(background, screenWidth + backScroll, 0, WHITE);
// Draw moving tubes
for (int i = 0; i < MAX_TUBES; i++)
{
if (tubesPos[i].x <= 800) DrawTextureEx(tubes, tubesPos[i], 0, 1.0, WHITE);
// Draw collision recs
//DrawRectangleLines(tubesRecs[i*2].x, tubesRecs[i*2].y, tubesRecs[i*2].width, tubesRecs[i*2].height, RED);
//DrawRectangleLines(tubesRecs[i*2 + 1].x, tubesRecs[i*2 + 1].y, tubesRecs[i*2 + 1].width, tubesRecs[i*2 + 1].height, RED);
}
// Draw scores
DrawText(FormatText("%04i", score), 20, 20, 40, PINK);
DrawText(FormatText("HI-SCORE: %04i", hiscore), 20, 70, 20, VIOLET);
// Draw player or game over messages
if (!gameover)
{
DrawTextureEx(floppy, floppyPos, 0, 1.0, WHITE);
// Draw collision circle
//DrawCircleLines(floppyPos.x + floppy.width/2, floppyPos.y + floppy.height/2, floppy.width/2, RED);
}
else
{
DrawText("GAME OVER", 100, 180, 100, MAROON);
DrawText("PRESS ENTER to RETRY!", 280, 280, 20, RED);
}
// Draw screen light flash when passing through a tube
if (superfx)
{
DrawRectangle(0, 0, screenWidth, screenHeight, GOLD);
superfx = false;
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(background); // Texture unloading
UnloadTexture(tubes); // Texture unloading
UnloadTexture(floppy); // Texture unloading
UnloadSound(coin); // Unload sound data
UnloadSound(jump); // Unload sound data
CloseAudioDevice(); // Close audio device
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
|
