From 70d405b41bcbbd73b9f752f4dc3910100abd1a36 Mon Sep 17 00:00:00 2001 From: raysan5 Date: Mon, 4 Jan 2016 15:12:34 +0100 Subject: [PATCH] Added functionality: Storage values Two new functions added to save/load values as binary data: - StorageSaveValue() - StorageLoadValue() --- examples/core_storage_values.c | 85 +++++++++++++++++++++++++++++++ examples/core_storage_values.png | Bin 0 -> 16147 bytes src/core.c | 61 ++++++++++++++++++++++ src/raylib.h | 3 ++ 4 files changed, 149 insertions(+) create mode 100644 examples/core_storage_values.c create mode 100644 examples/core_storage_values.png diff --git a/examples/core_storage_values.c b/examples/core_storage_values.c new file mode 100644 index 000000000..3190d0a08 --- /dev/null +++ b/examples/core_storage_values.c @@ -0,0 +1,85 @@ +/******************************************************************************************* +* +* raylib [core] example - Storage save/load values +* +* This example has been created using raylib 1.4 (www.raylib.com) +* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details) +* +* Copyright (c) 2014 Ramon Santamaria (@raysan5) +* +********************************************************************************************/ + +#include "raylib.h" + +// NOTE: Storage positions must start with 0, directly related to file memory layout +typedef enum { STORAGE_SCORE = 0, STORAGE_HISCORE } StorageData; + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + InitWindow(screenWidth, screenHeight, "raylib [core] example - storage save/load values"); + + int score = 0; + int hiscore = 0; + + int framesCounter = 0; + + SetTargetFPS(60); + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed(KEY_R)) + { + score = GetRandomValue(1000, 2000); + hiscore = GetRandomValue(2000, 4000); + } + + if (IsKeyPressed(KEY_ENTER)) + { + StorageSaveValue(STORAGE_SCORE, score); + StorageSaveValue(STORAGE_HISCORE, hiscore); + } + else if (IsKeyPressed(KEY_SPACE)) + { + // NOTE: If requested position could not be found, value 0 is returned + score = StorageLoadValue(STORAGE_SCORE); + hiscore = StorageLoadValue(STORAGE_HISCORE); + } + + framesCounter++; + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(RAYWHITE); + + DrawText(FormatText("SCORE: %i", score), 280, 130, 40, MAROON); + DrawText(FormatText("HI-SCORE: %i", hiscore), 210, 200, 50, BLACK); + + DrawText(FormatText("frames: %i", framesCounter), 10, 10, 20, LIME); + + DrawText("Press R to generate random numbers", 220, 40, 20, LIGHTGRAY); + DrawText("Press ENTER to SAVE values", 250, 310, 20, LIGHTGRAY); + DrawText("Press SPACE to LOAD values", 252, 350, 20, LIGHTGRAY); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} \ No newline at end of file diff --git a/examples/core_storage_values.png b/examples/core_storage_values.png new file mode 100644 index 0000000000000000000000000000000000000000..6cfd552dd63f24c854877db10f4e77cc6e6b4367 GIT binary patch literal 16147 zcmeAS@N?(olHy`uVBq!ia0y~yU{+vYU_8XZ#=yWJp1k%11B2ZyPZ!6Kin!!IzrMb% zZwoY#Vp^<-gDBx(Ty`-)j<@lmfCN^8v8wez278Lh+TOMU85})W2!oz72RGq^*d=?~ z4s76VyeK*0qKhpqXElm6^W!#nL*HSZu-C)5f6dlu*KXEn}Ay)|hF$D6k-!L%^2V zDWgTs%*bA<{D*VH1s=9_1xG~xZ3(lNnvXr!9nK0!%w?4H^~Wx4AjMR|%{b|MgTSnp z5;@h9FP_f3D7oNbj5YS?YjI8}VM{TYirotbGB_^ivSgHTiET7ydU9^Xg7-@oT))Tl zWyZp9XV^Cyn;Dc}i29omCxg|4j9G05UhtgAsKV#}2{z14ujROlVtrn5*zJ9@@cYX6 zCFfWIt%_UZ`o46vU)+N=&No3^&5qC2E9$t!cIv5rwc`$YyYT8fksD_iw|;Nxd4?;i z^eGxxF&oWV=kA=cJmaMiw&0xr zG4dZa)4*ac#F%>G_t*XP@5xEM8fKJqp~M8}bwlKpx2%=1$OAJkbgiYYzJbcGUbd@|^ba)vLaa7Yjpo z95^GZ`OqRn=yb*&0rB9)4_oZ#xE)U4@=cDnaiKKRV($%Z!S8V<%i48Cn6i{n{xt33&TcZr45oT2ba|?XqK?GxsV>^ z!K?4|Px94A*X-|y59OQ0dE6FuTVHW->b{d(<*%Pn`z6O$^jT4{cJb3k8K(A9OwIZ% zZs`vAasZ0c52OnDA8xXoc;)gOj$WHZ)pMhsO_pBrq>WqgcgI)pl@DFl?cMRmbM22s zTYoNDCLMIwdCku)=iHyX^ORci(c@hY^V-ME(|;b>RleYmbojsPvWm;a`^@CroEs)V z%2s>4sY?=)&6ow4zDOx5m$uBfvGvLZ1?5oNg$vyH#lHw%csMU2)0EjIr)Hw`KIf}< zTmE=w*Y}F;V-{v&o*U<$?%@{vFN4Ftpyyme&$1?bwI-E8$IaRIYn(|`iRJ*0h=a_Aid|t^lUvw%hXlGb^NqFz6qZhxJN--T)1PANo zkHn-113t#2?->Er>p8YIPq{QxAm-oUtohdvmUzVRY~17Hn}xNf|v0Tq+s5PuV9wgU-$P{y~!R#LHk0SNjcU3bjB>? 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