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Diffstat (limited to 'raylib/examples/core/core_automation_events.c')
| -rw-r--r-- | raylib/examples/core/core_automation_events.c | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/raylib/examples/core/core_automation_events.c b/raylib/examples/core/core_automation_events.c new file mode 100644 index 0000000..b58d572 --- /dev/null +++ b/raylib/examples/core/core_automation_events.c @@ -0,0 +1,334 @@ +/******************************************************************************************* +* +* raylib [core] example - automation events +* +* Example originally created with raylib 5.0, last time updated with raylib 5.0 +* +* Example based on 2d_camera_platformer example by arvyy (@arvyy) +* +* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified, +* BSD-like license that allows static linking with closed source software +* +* Copyright (c) 2023 Ramon Santamaria (@raysan5) +* +********************************************************************************************/ + +#include "raylib.h" +#include "raymath.h" + +#define GRAVITY 400 +#define PLAYER_JUMP_SPD 350.0f +#define PLAYER_HOR_SPD 200.0f + +#define MAX_ENVIRONMENT_ELEMENTS 5 + +typedef struct Player { + Vector2 position; + float speed; + bool canJump; +} Player; + +typedef struct EnvElement { + Rectangle rect; + int blocking; + Color color; +} EnvElement; + + +//------------------------------------------------------------------------------------ +// Program main entry point +//------------------------------------------------------------------------------------ +int main(void) +{ + // Initialization + //-------------------------------------------------------------------------------------- + const int screenWidth = 800; + const int screenHeight = 450; + + InitWindow(screenWidth, screenHeight, "raylib [core] example - automation events"); + + // Define player + Player player = { 0 }; + player.position = (Vector2){ 400, 280 }; + player.speed = 0; + player.canJump = false; + + // Define environment elements (platforms) + EnvElement envElements[MAX_ENVIRONMENT_ELEMENTS] = { + {{ 0, 0, 1000, 400 }, 0, LIGHTGRAY }, + {{ 0, 400, 1000, 200 }, 1, GRAY }, + {{ 300, 200, 400, 10 }, 1, GRAY }, + {{ 250, 300, 100, 10 }, 1, GRAY }, + {{ 650, 300, 100, 10 }, 1, GRAY } + }; + + // Define camera + Camera2D camera = { 0 }; + camera.target = player.position; + camera.offset = (Vector2){ screenWidth/2.0f, screenHeight/2.0f }; + camera.rotation = 0.0f; + camera.zoom = 1.0f; + + // Automation events + AutomationEventList aelist = LoadAutomationEventList(0); // Initialize list of automation events to record new events + SetAutomationEventList(&aelist); + bool eventRecording = false; + bool eventPlaying = false; + + unsigned int frameCounter = 0; + unsigned int playFrameCounter = 0; + unsigned int currentPlayFrame = 0; + + SetTargetFPS(60); + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) + { + // Update + //---------------------------------------------------------------------------------- + float deltaTime = 0.015f;//GetFrameTime(); + + // Dropped files logic + //---------------------------------------------------------------------------------- + if (IsFileDropped()) + { + FilePathList droppedFiles = LoadDroppedFiles(); + + // Supports loading .rgs style files (text or binary) and .png style palette images + if (IsFileExtension(droppedFiles.paths[0], ".txt;.rae")) + { + UnloadAutomationEventList(&aelist); + aelist = LoadAutomationEventList(droppedFiles.paths[0]); + + eventRecording = false; + + // Reset scene state to play + eventPlaying = true; + playFrameCounter = 0; + currentPlayFrame = 0; + + player.position = (Vector2){ 400, 280 }; + player.speed = 0; + player.canJump = false; + + camera.target = player.position; + camera.offset = (Vector2){ screenWidth/2.0f, screenHeight/2.0f }; + camera.rotation = 0.0f; + camera.zoom = 1.0f; + } + + UnloadDroppedFiles(droppedFiles); // Unload filepaths from memory + } + //---------------------------------------------------------------------------------- + + // Update player + //---------------------------------------------------------------------------------- + if (IsKeyDown(KEY_LEFT)) player.position.x -= PLAYER_HOR_SPD*deltaTime; + if (IsKeyDown(KEY_RIGHT)) player.position.x += PLAYER_HOR_SPD*deltaTime; + if (IsKeyDown(KEY_SPACE) && player.canJump) + { + player.speed = -PLAYER_JUMP_SPD; + player.canJump = false; + } + + int hitObstacle = 0; + for (int i = 0; i < MAX_ENVIRONMENT_ELEMENTS; i++) + { + EnvElement *element = &envElements[i]; + Vector2 *p = &(player.position); + if (element->blocking && + element->rect.x <= p->x && + element->rect.x + element->rect.width >= p->x && + element->rect.y >= p->y && + element->rect.y <= p->y + player.speed*deltaTime) + { + hitObstacle = 1; + player.speed = 0.0f; + p->y = element->rect.y; + } + } + + if (!hitObstacle) + { + player.position.y += player.speed*deltaTime; + player.speed += GRAVITY*deltaTime; + player.canJump = false; + } + else player.canJump = true; + + camera.zoom += ((float)GetMouseWheelMove()*0.05f); + + if (camera.zoom > 3.0f) camera.zoom = 3.0f; + else if (camera.zoom < 0.25f) camera.zoom = 0.25f; + + if (IsKeyPressed(KEY_R)) + { + // Reset game state + player.position = (Vector2){ 400, 280 }; + player.speed = 0; + player.canJump = false; + + camera.target = player.position; + camera.offset = (Vector2){ screenWidth/2.0f, screenHeight/2.0f }; + camera.rotation = 0.0f; + camera.zoom = 1.0f; + } + //---------------------------------------------------------------------------------- + + // Update camera + //---------------------------------------------------------------------------------- + camera.target = player.position; + camera.offset = (Vector2){ screenWidth/2.0f, screenHeight/2.0f }; + float minX = 1000, minY = 1000, maxX = -1000, maxY = -1000; + + for (int i = 0; i < MAX_ENVIRONMENT_ELEMENTS; i++) + { + EnvElement *element = &envElements[i]; + minX = fminf(element->rect.x, minX); + maxX = fmaxf(element->rect.x + element->rect.width, maxX); + minY = fminf(element->rect.y, minY); + maxY = fmaxf(element->rect.y + element->rect.height, maxY); + } + + Vector2 max = GetWorldToScreen2D((Vector2){ maxX, maxY }, camera); + Vector2 min = GetWorldToScreen2D((Vector2){ minX, minY }, camera); + + if (max.x < screenWidth) camera.offset.x = screenWidth - (max.x - screenWidth/2); + if (max.y < screenHeight) camera.offset.y = screenHeight - (max.y - screenHeight/2); + if (min.x > 0) camera.offset.x = screenWidth/2 - min.x; + if (min.y > 0) camera.offset.y = screenHeight/2 - min.y; + //---------------------------------------------------------------------------------- + + // Toggle events recording + if (IsKeyPressed(KEY_S)) + { + if (!eventPlaying) + { + if (eventRecording) + { + StopAutomationEventRecording(); + eventRecording = false; + + ExportAutomationEventList(aelist, "automation.rae"); + + TraceLog(LOG_INFO, "RECORDED FRAMES: %i", aelist.count); + } + else + { + SetAutomationEventBaseFrame(180); + StartAutomationEventRecording(); + eventRecording = true; + } + } + } + else if (IsKeyPressed(KEY_A)) + { + if (!eventRecording && (aelist.count > 0)) + { + // Reset scene state to play + eventPlaying = true; + playFrameCounter = 0; + currentPlayFrame = 0; + + player.position = (Vector2){ 400, 280 }; + player.speed = 0; + player.canJump = false; + + camera.target = player.position; + camera.offset = (Vector2){ screenWidth/2.0f, screenHeight/2.0f }; + camera.rotation = 0.0f; + camera.zoom = 1.0f; + } + } + + if (eventPlaying) + { + // NOTE: Multiple events could be executed in a single frame + while (playFrameCounter == aelist.events[currentPlayFrame].frame) + { + TraceLog(LOG_INFO, "PLAYING: PlayFrameCount: %i | currentPlayFrame: %i | Event Frame: %i, param: %i", + playFrameCounter, currentPlayFrame, aelist.events[currentPlayFrame].frame, aelist.events[currentPlayFrame].params[0]); + + PlayAutomationEvent(aelist.events[currentPlayFrame]); + currentPlayFrame++; + + if (currentPlayFrame == aelist.count) + { + eventPlaying = false; + currentPlayFrame = 0; + playFrameCounter = 0; + + TraceLog(LOG_INFO, "FINISH PLAYING!"); + break; + } + } + + playFrameCounter++; + } + + if (eventRecording || eventPlaying) frameCounter++; + else frameCounter = 0; + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(LIGHTGRAY); + + BeginMode2D(camera); + + // Draw environment elements + for (int i = 0; i < MAX_ENVIRONMENT_ELEMENTS; i++) + { + DrawRectangleRec(envElements[i].rect, envElements[i].color); + } + + // Draw player rectangle + DrawRectangleRec((Rectangle){ player.position.x - 20, player.position.y - 40, 40, 40 }, RED); + + EndMode2D(); + + // Draw game controls + DrawRectangle(10, 10, 290, 145, Fade(SKYBLUE, 0.5f)); + DrawRectangleLines(10, 10, 290, 145, Fade(BLUE, 0.8f)); + + DrawText("Controls:", 20, 20, 10, BLACK); + DrawText("- RIGHT | LEFT: Player movement", 30, 40, 10, DARKGRAY); + DrawText("- SPACE: Player jump", 30, 60, 10, DARKGRAY); + DrawText("- R: Reset game state", 30, 80, 10, DARKGRAY); + + DrawText("- S: START/STOP RECORDING INPUT EVENTS", 30, 110, 10, BLACK); + DrawText("- A: REPLAY LAST RECORDED INPUT EVENTS", 30, 130, 10, BLACK); + + // Draw automation events recording indicator + if (eventRecording) + { + DrawRectangle(10, 160, 290, 30, Fade(RED, 0.3f)); + DrawRectangleLines(10, 160, 290, 30, Fade(MAROON, 0.8f)); + DrawCircle(30, 175, 10, MAROON); + + if (((frameCounter/15)%2) == 1) DrawText(TextFormat("RECORDING EVENTS... [%i]", aelist.count), 50, 170, 10, MAROON); + } + else if (eventPlaying) + { + DrawRectangle(10, 160, 290, 30, Fade(LIME, 0.3f)); + DrawRectangleLines(10, 160, 290, 30, Fade(DARKGREEN, 0.8f)); + DrawTriangle((Vector2){ 20, 155 + 10 }, (Vector2){ 20, 155 + 30 }, (Vector2){ 40, 155 + 20 }, DARKGREEN); + + if (((frameCounter/15)%2) == 1) DrawText(TextFormat("PLAYING RECORDED EVENTS... [%i]", currentPlayFrame), 50, 170, 10, DARKGREEN); + } + + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} |