From 3812df597584dd57d63b7d5297a847f2fe6131e2 Mon Sep 17 00:00:00 2001
From: marouault <martin.rouault@etu.uca.fr>
Date: Mon, 6 Dec 2021 10:57:06 +0100
Subject: [PATCH] Started event processing

---
 Pontu/include/engine/Button.h         |  2 +-
 Pontu/include/engine/Coord.h          | 18 ++++++++
 Pontu/include/engine/InputElement.h   | 56 +++++++++++++++++++++++
 Pontu/include/engine/InputProcessor.h | 65 +++++++++++++++++++++++++++
 Pontu/src/main.c                      | 12 +----
 5 files changed, 141 insertions(+), 12 deletions(-)
 create mode 100644 Pontu/include/engine/Coord.h
 create mode 100644 Pontu/include/engine/InputElement.h
 create mode 100644 Pontu/include/engine/InputProcessor.h

diff --git a/Pontu/include/engine/Button.h b/Pontu/include/engine/Button.h
index e948f0a..87c8f77 100644
--- a/Pontu/include/engine/Button.h
+++ b/Pontu/include/engine/Button.h
@@ -36,6 +36,6 @@ typedef struct
 P_Button createButton(const SDL_Texture* texture, const int coordx, const int coordy, const int sizex, const int sizey, void (*onClick)(void));
 // texture: design du bouton, si rien n'est passer, le bouton sera générer dans la fonction.
 
-//SDL_bool putButtonOnRenderer(SDL_Renderer* renderer, TTF_Font* police, P_Button* button);
+
 
 #endif
diff --git a/Pontu/include/engine/Coord.h b/Pontu/include/engine/Coord.h
new file mode 100644
index 0000000..e9cd137
--- /dev/null
+++ b/Pontu/include/engine/Coord.h
@@ -0,0 +1,18 @@
+#ifndef COORD_INPUT
+#define COORD_INPUT
+
+struct p_coord
+{
+    int x;
+    int y;
+};
+
+bool coordValide(struct p_coord coord) {
+    return coord.x>=0 && coord.y>=0;
+}
+
+bool coordEqual(struct p_coord a, struct p_coord b) {
+    return a.x == b.x && a.y == b.y;
+}
+
+#endif //COORD_INPUT
\ No newline at end of file
diff --git a/Pontu/include/engine/InputElement.h b/Pontu/include/engine/InputElement.h
new file mode 100644
index 0000000..81c43ad
--- /dev/null
+++ b/Pontu/include/engine/InputElement.h
@@ -0,0 +1,56 @@
+#ifndef INPUT_ELEMENT_INCLUDED
+#define INPUT_ELEMENT_INCLUDED
+
+/*
+Clique sur un element (param coord du jeu)
+Deplace Element (params coord du jeu debut et fin)
+
+Clique sur element UI
+Fleche pour selectionner element UI
+Entré -> active element UI
+*/
+
+#include "Coord.h"
+
+typedef enum {InputType_None, InputType_ClickGame, InputType_MoveGame, InputType_ActivateUI} InputType;
+typedef enum {UIAction_Validate, UIAction_Cancel, UIAction_Quit } UIAction;
+
+typedef struct {
+    union
+    {
+        struct p_coord coord;
+
+        struct {
+            struct p_coord start;
+            struct p_coord end;
+        } move;
+        
+        UIAction uiAction;
+    } data;
+    
+    InputType type;
+} InputElement;
+
+
+InputElement createInputElementNone() {
+    InputElement i = {.type=InputType_None};
+    return i;
+}
+
+InputElement createInputElementUIQuit() {
+    InputElement i = {.type=InputType_ActivateUI, .data.uiAction=UIAction_Quit};
+    return i;
+}
+
+InputElement createInputElementClickBoard(const struct p_coord newCoord) {
+    InputElement i = {.type=InputType_ClickGame, .data.coord = newCoord};
+    return i;
+}
+
+InputElement createInputElementMoveBoard(const struct p_coord newCoord) {
+    InputElement i = {.type=InputType_MoveGame, .data.coord = newCoord};
+    return i;
+}
+
+
+#endif // INPUT_ELEMENT_INCLUDED
diff --git a/Pontu/include/engine/InputProcessor.h b/Pontu/include/engine/InputProcessor.h
new file mode 100644
index 0000000..3c1dcf7
--- /dev/null
+++ b/Pontu/include/engine/InputProcessor.h
@@ -0,0 +1,65 @@
+#ifndef INPUT_PROCESSOR_INCLUDED
+#define INPUT_PROCESSOR_INCLUDED
+
+#include "Button.h"
+#include "Coord.h"
+#include "InputElement.h"
+
+typedef struct
+{
+	ArrayButton tabButton;
+	struct p_coord selectedCase; ///< Board , (-1;-1) si inexistant
+} InputProcessor;
+
+InputElement proccessInput(InputProcessor *inputProcessor, const SDL_Rect boardRect)
+{
+	SDL_Event event;
+	if (!SDL_PollEvent(&event))
+	{
+		return createInputElementNone();
+	}
+
+	switch (event.type)
+	{
+	case SDL_QUIT:
+		return createInputElementUIQuit();
+	case SDL_MOUSEBUTTONDOWN:
+	{
+		const SDL_Point mousePoint = {.x = event.button.x, .y = event.button.y};
+		if (SDL_PointInRect(&mousePoint, &boardRect))
+		{
+			inputProcessor->selectedCase = screenCoordToGameCoord(mousePoint);
+		}
+		else
+		{
+		}
+		break;
+	}
+	case SDL_MOUSEBUTTONUP:
+	{
+		const SDL_Point mousePoint = {.x = event.button.x, .y = event.button.y};
+		if (SDL_PointInRect(&mousePoint, &boardRect))
+		{
+			if (coordValide(inputProcessor->selectedCase))
+			{
+				struct p_coord newCoord = screenCoordToGameCoord(mousePoint);
+				if (coordEqual(inputProcessor->selectedCase, newCoord)) {
+					return createInputElementClickBoard(newCoord);
+				}
+				else {
+					return createInputElementMoveBoard(inputProcessor->selectedCase, newCoord);
+				}
+				inputProcessor->selectedCase = newCoord;
+			}
+		}
+		else 
+		{
+			for (size_t i = 0; i<inputProcessor->tabButton.size; ++i) {
+				inputProcessor->tabButton.button[i];
+			}
+		}
+	}
+	}
+}
+
+#endif //INPUT_PROCESSOR_INCLUDED
diff --git a/Pontu/src/main.c b/Pontu/src/main.c
index d5e2603..921d546 100644
--- a/Pontu/src/main.c
+++ b/Pontu/src/main.c
@@ -31,17 +31,7 @@ int main(int argc, char* argv[])
 	while(!quit)
 	{
 		// Event handling
-		SDL_Event event;
-		while(SDL_PollEvent(&event)) 
-		{
-			switch (event.type) 
-			{
-				case SDL_QUIT:
-					quit = SDL_TRUE;
-					break;
-				
-			}
-		}
+		
 		
 
 		// Drawing