(svn r15027) -Merge: tomatos and bananas left to be, here is NoAI for all to see.

  NoAI is an API (a framework) to build your own AIs in. See:
   http://wiki.openttd.org/wiki/index.php/AI:Main_Page
 With many thanks to:
  - glx and Rubidium for their syncing, feedback and hard work
  - Yexo for his feedback, patches, and AIs which tested the system very deep
  - Morloth for his feedback and patches
  - TJIP for hosting a challenge which kept NoAI on track
  - All AI authors for testing our AI API, and all other people who helped in one way or another
-Remove: all old AIs and their cheats/hacks

1 files changed, 257 insertions, 0 deletions

diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
new file mode 100644
index 000000000..8272cc966
--- /dev/null
+++ b/src/ai/ai_gui.cpp
@@ -0,0 +1,257 @@
+/* $Id$ */
+
+/** @file ai_gui.cpp Window for configuring the AIs */
+
+#include "../stdafx.h"
+#include "../openttd.h"
+#include "../gui.h"
+#include "../window_gui.h"
+#include "../company_func.h"
+#include "../company_base.h"
+#include "../company_gui.h"
+#include "../economy_func.h"
+#include "../variables.h"
+#include "../cargotype.h"
+#include "../strings_func.h"
+#include "../core/alloc_func.hpp"
+#include "../window_func.h"
+#include "../date_func.h"
+#include "../gfx_func.h"
+#include "../debug.h"
+#include "../command_func.h"
+#include "../network/network.h"
+
+#include "ai.hpp"
+#include "api/ai_types.hpp"
+#include "api/ai_controller.hpp"
+#include "api/ai_object.hpp"
+#include "api/ai_log.hpp"
+#include "ai_info.hpp"
+
+#include "table/strings.h"
+#include "../table/sprites.h"
+
+struct AIDebugWindow : public Window {
+	enum AIDebugWindowWidgets {
+		AID_WIDGET_CLOSEBOX = 0,
+		AID_WIDGET_CAPTION,
+		AID_WIDGET_VIEW,
+		AID_WIDGET_NAME_TEXT,
+		AID_WIDGET_RELOAD_TOGGLE,
+		AID_WIDGET_LOG_PANEL,
+		AID_WIDGET_SCROLLBAR,
+		AID_WIDGET_UNUSED_1,
+		AID_WIDGET_UNUSED_2,
+		AID_WIDGET_UNUSED_3,
+		AID_WIDGET_UNUSED_4,
+		AID_WIDGET_UNUSED_5,
+		AID_WIDGET_UNUSED_6,
+		AID_WIDGET_UNUSED_7,
+
+		AID_WIDGET_COMPANY_BUTTON_START,
+		AID_WIDGET_COMPANY_BUTTON_END = AID_WIDGET_COMPANY_BUTTON_START + 14,
+	};
+
+	static CompanyID ai_debug_company;
+	int redraw_timer;
+
+	AIDebugWindow(const WindowDesc *desc, WindowNumber number) : Window(desc, number)
+	{
+		/* Disable the companies who are not active or not an AI */
+		for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
+			this->SetWidgetDisabledState(i + AID_WIDGET_COMPANY_BUTTON_START, !IsValidCompanyID(i) || !GetCompany(i)->is_ai);
+		}
+		this->DisableWidget(AID_WIDGET_RELOAD_TOGGLE);
+
+		this->vscroll.cap = 14;
+		this->vscroll.pos = 0;
+		this->resize.step_height = 12;
+
+		if (ai_debug_company != INVALID_COMPANY) this->LowerWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
+
+		this->FindWindowPlacementAndResize(desc);
+	}
+
+	virtual void OnPaint()
+	{
+		/* Check if the currently selected company is still active. */
+		if (ai_debug_company == INVALID_COMPANY || !IsValidCompanyID(ai_debug_company)) {
+			if (ai_debug_company != INVALID_COMPANY) {
+				/* Raise and disable the widget for the previous selection. */
+				this->RaiseWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
+				this->DisableWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
+
+				ai_debug_company = INVALID_COMPANY;
+			}
+
+			for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
+				if (IsValidCompanyID(i) && GetCompany(i)->is_ai) {
+					/* Lower the widget corresponding to this company. */
+					this->LowerWidget(i + AID_WIDGET_COMPANY_BUTTON_START);
+
+					ai_debug_company = i;
+					break;
+				}
+			}
+		}
+
+		/* Update "Reload AI" button */
+		this->SetWidgetDisabledState(AID_WIDGET_RELOAD_TOGGLE, ai_debug_company == INVALID_COMPANY);
+
+		/* Draw standard stuff */
+		this->DrawWidgets();
+
+		/* If there are no active companies, don't display anything else. */
+		if (ai_debug_company == INVALID_COMPANY) return;
+
+		/* Paint the company icons */
+		for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
+			if (!IsValidCompanyID(i) || !GetCompany(i)->is_ai) {
+				/* Check if we have the company as an active company */
+				if (!this->IsWidgetDisabled(i + AID_WIDGET_COMPANY_BUTTON_START)) {
+					/* Bah, company gone :( */
+					this->DisableWidget(i + AID_WIDGET_COMPANY_BUTTON_START);
+
+					/* We need a repaint */
+					this->SetDirty();
+				}
+				continue;
+			}
+
+			/* Check if we have the company marked as inactive */
+			if (this->IsWidgetDisabled(i + AID_WIDGET_COMPANY_BUTTON_START)) {
+				/* New AI! Yippie :p */
+				this->EnableWidget(i + AID_WIDGET_COMPANY_BUTTON_START);
+
+				/* We need a repaint */
+				this->SetDirty();
+			}
+
+			byte x = (i == ai_debug_company) ? 1 : 0;
+			DrawCompanyIcon(i, (i % 8) * 37 + 13 + x, (i < 8 ? 0 : 13) + 16 + x);
+		}
+
+		/* Draw the AI name */
+		AIInfo *info = GetCompany(ai_debug_company)->ai_info;
+		assert(info != NULL);
+		DoDrawString(info->GetName(), 7, 47, TC_BLACK);
+
+		CompanyID old_company = _current_company;
+		_current_company = ai_debug_company;
+		AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
+		_current_company = old_company;
+
+		SetVScrollCount(this, (log == NULL) ? 0 : log->used);
+		this->InvalidateWidget(AID_WIDGET_SCROLLBAR);
+		if (log == NULL) return;
+
+		int y = 6;
+		for (int i = this->vscroll.pos; i < (this->vscroll.cap + this->vscroll.pos); i++) {
+			uint pos = (log->count + log->pos - i) % log->count;
+			if (log->lines[pos] == NULL) break;
+
+			uint colour;
+			switch (log->type[pos]) {
+				case AILog::LOG_SQ_INFO:  colour = TC_BLACK;  break;
+				case AILog::LOG_SQ_ERROR: colour = TC_RED;    break;
+				case AILog::LOG_INFO:     colour = TC_BLACK;  break;
+				case AILog::LOG_WARNING:  colour = TC_YELLOW; break;
+				case AILog::LOG_ERROR:    colour = TC_RED;    break;
+				default:                  colour = TC_BLACK;  break;
+			}
+
+			DoDrawStringTruncated(log->lines[pos], 7, this->widget[AID_WIDGET_LOG_PANEL].top + y, colour, this->widget[AID_WIDGET_LOG_PANEL].right - this->widget[AID_WIDGET_LOG_PANEL].left - 14);
+			y += 12;
+		}
+	}
+
+	virtual void OnClick(Point pt, int widget)
+	{
+		/* Check which button is clicked */
+		if (IsInsideMM(widget, AID_WIDGET_COMPANY_BUTTON_START, AID_WIDGET_COMPANY_BUTTON_END + 1)) {
+			/* Is it no on disable? */
+			if (!this->IsWidgetDisabled(widget)) {
+				this->RaiseWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
+				ai_debug_company = (CompanyID)(widget - AID_WIDGET_COMPANY_BUTTON_START);
+				this->LowerWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
+				this->SetDirty();
+			}
+		}
+		if (widget == AID_WIDGET_RELOAD_TOGGLE && !this->IsWidgetDisabled(widget)) {
+			/* First kill the company of the AI, then start a new one. This should start the current AI again */
+			DoCommandP(0, 2, ai_debug_company, CMD_COMPANY_CTRL);
+			DoCommandP(0, 1, 0, CMD_COMPANY_CTRL);
+		}
+	}
+
+	virtual void OnTimeout()
+	{
+		this->RaiseWidget(AID_WIDGET_RELOAD_TOGGLE);
+		this->SetDirty();
+	}
+
+	virtual void OnInvalidateData(int data = 0)
+	{
+		if (data == -1 || ai_debug_company == data) this->SetDirty();
+	}
+
+	virtual void OnResize(Point new_size, Point delta)
+	{
+		this->vscroll.cap += delta.y / (int)this->resize.step_height;
+	}
+};
+
+CompanyID AIDebugWindow::ai_debug_company = INVALID_COMPANY;
+
+static const Widget _ai_debug_widgets[] = {
+{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},                 // AID_WIDGET_CLOSEBOX
+{    WWT_CAPTION,  RESIZE_RIGHT,  COLOUR_GREY,    11,   298,     0,    13, STR_AI_DEBUG,               STR_018C_WINDOW_TITLE_DRAG_THIS},       // AID_WIDGET_CAPTION
+{      WWT_PANEL,  RESIZE_RIGHT,  COLOUR_GREY,     0,   298,    14,    40, 0x0,                        STR_NULL},                              // AID_WIDGET_VIEW
+
+{      WWT_PANEL,  RESIZE_RIGHT,  COLOUR_GREY,     0,   149,    41,    60, 0x0,                        STR_AI_DEBUG_NAME_TIP},                 // AID_WIDGET_NAME_TEXT
+{ WWT_PUSHTXTBTN,     RESIZE_LR,  COLOUR_GREY,   150,   298,    41,    60, STR_AI_DEBUG_RELOAD,        STR_AI_DEBUG_RELOAD_TIP},               // AID_WIDGET_RELOAD_TOGGLE
+{      WWT_PANEL,     RESIZE_RB,  COLOUR_GREY,     0,   286,    61,   240, 0x0,                        STR_NULL},                              // AID_WIDGET_LOG_PANEL
+{  WWT_SCROLLBAR,    RESIZE_LRB,  COLOUR_GREY,   287,   298,    61,   228, STR_NULL,                   STR_0190_SCROLL_BAR_SCROLLS_LIST},      // AID_WIDGET_SCROLLBAR
+/* As this is WIP, leave the next few so we can work a bit with the GUI */
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   101,   120, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_1
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   121,   140, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_2
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   141,   160, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_3
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   161,   180, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_4
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   181,   200, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_5
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   201,   220, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_6
+{      WWT_EMPTY,   RESIZE_NONE,  COLOUR_GREY,     0,   298,   221,   240, 0x0,                        STR_NULL},                              // AID_WIDGET_UNUSED_7
+
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     2,    38,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY}, // AID_WIDGET_COMPANY_BUTTON_START
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    39,    75,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    76,   112,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   113,   149,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   150,   186,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   187,   223,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   224,   260,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   261,   297,    14,    26, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     2,    38,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    39,    75,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    76,   112,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   113,   149,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   150,   186,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   187,   223,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   224,   260,    27,    39, 0x0,                        STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY}, // AID_WIDGET_COMPANY_BUTTON_END
+{  WWT_RESIZEBOX,   RESIZE_LRTB,  COLOUR_GREY,   287,   298,   229,   240, STR_NULL,                   STR_RESIZE_BUTTON},
+{   WIDGETS_END},
+};
+
+static const WindowDesc _ai_debug_desc = {
+	WDP_AUTO, WDP_AUTO, 299, 241, 299, 241,
+	WC_AI_DEBUG, WC_NONE,
+	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,
+	_ai_debug_widgets
+};
+
+void ShowAIDebugWindow()
+{
+	if (!_networking || _network_server) {
+		AllocateWindowDescFront<AIDebugWindow>(&_ai_debug_desc, 0);
+	} else {
+		ShowErrorMessage(INVALID_STRING_ID, STR_AI_DEBUG_SERVER_ONLY, 0, 0);
+	}
+}